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**class12-Mathematics**. Show all posts

**class12-Mathematics**. Show all posts

## Wednesday, 27 July 2022

## Thursday, 31 March 2022

### Class 12 - Mathematics - Differential Equations - Study Notes - Part - 1 #calculus #differentialEquations #class12Maths #eduvictors

# Class 12 - Mathematics - Differential Equations - Part - 1

An equation involving an independent variable (variables), dependent variable and derivative or derivatives of the dependent variable with respect to the independent variable (variables) is called a **differential equation**.

It is an equation involving unknown functions and their derivatives w.r.t. one or more independent variables.

## Sunday, 6 February 2022

### THEOREMS ON DIFFERENTIATION - CBSE Class 11 - Mathematics - Limits and Derivatives Part-9 #class11Maths #limits #calculus #differentiation #eduvictors

# THEOREMS ON DIFFERENTIATION

CBSE Class 11 - Mathematics - Limits and Derivatives Part-9

You have learnt about finding derivatives using the first principle in part-7 and part-8. Let us proceed further. Here is a summary of theorems on differentiation.

## Saturday, 25 December 2021

### Class 11 and 12 Maths - Probability - Part 1 (Solved Questions) #probability #class11Maths #class12Maths #cbse202122 #eduvictors

# Class 11 & 12 Maths - Probability - Part 1 (Solved Questions)

Let us revisit the basic terminology used in probability.

**Q1: Define probability. What can the probability never predict?**

Answer: Probability gives us a measure of the likelihood that something will happen. However, probability can never predict the number of times that an occurrence actually happens.

**Q2: Define experiment.**

Answer: An action or operation resulting in two or more well-defined outcomes.

e.g. tossing a coin, throwing a die, drawing a card from a pack of well-shuffled playing cards etc.

## Wednesday, 22 December 2021

### National Mathematics Day #mathematics #eduvictors

# National Mathematics Day

**December 22**every year. The day marks the birth anniversary of famous mathematician Srinivasa Ramanujan.

*Typo in the graphic new = knew

## Wednesday, 11 August 2021

### Class 12 Maths - Types Of Matrices (#class12Maths)(#cbse2021)(#cbsenotes)(#eduvictors)

# Class 12 Maths - Types Of Matrices

**(1) Row matrix**

**(2) Column Matrix**

**(3) Square matrix**

## Tuesday, 27 July 2021

### CBSE Class 12 - Maths - Introduction to Matrices Part -1 (Questions and Answers)(#class12Maths)(#matrices)(#eduvictors)

**CBSE Class 12 - Maths - Introduction to Matrices (Questions and Answers)****Part-1**

**CBSE Class 12 - Maths - Introduction to Matrices (Questions and Answers)**

**Part-1**

**Q1: Name the mathematician, was the first person to introduce the concept of a matrix? Define matrix.**

**Answer**: Arthur Cayley in 1857

A matrix is an ordered rectangular array of numbers or functions. The numbers or functions are called the elements or the entries of the matrix.

**Q2: Give examples of domains where matrices based applications are widely used.**

**Answer**: Matrices is one of the most important and powerful tools in mathematics which has found its way into various disciplines like Engineering, Economics, Statistics, Physics, Chemistry, Commerce etc.

## Thursday, 8 April 2021

### CBSE Class 12 - Mathematics Sample Question Paper Set 2 (2020-21)(#class12Maths)(#cbsepapers)(#eduvictors)

# CBSE Class 12 - Mathematics Sample Question Paper Set 2 (2020-21)

## Thursday, 3 December 2020

### CBSE Class 12 - Mathematics Sample Question Paper + Marking Scheme - (2020-21) (#class12Maths)(#Class12QuestionPapers)(#eduvictors)

# CBSE Class 12 - Mathematics Sample Question Paper + Marking Scheme - (2020-21)

Senior Secondary stage is a launching stage from where the students go either for higher academic education in Mathematics or for professional courses like Engineering, Physical and Biological science, Commerce or Computer Applications. With this objective, various topics are Maths are covered in Class 12.

## Thursday, 15 October 2020

### CBSE Class 12 Sample Question Papers (2020-21) With Marking Schemes PDF Files (#cbsepapers)(#cbse2020)(#eduvictors)

# CBSE Class 12 Sample Question Papers (2020-21) With Marking Schemes PDF Files

CBSE has issued new CBSE Sample Papers 2020-21 on Oct 9, 2020 and has also issued a notification regarding this. CBSE Sample Papers 2020-21 for tenth and twelfth are presently the most significant assets for the up and coming CBSE Board Exams 2021 readiness.With the new CBSE Making Scheme 2020-21, students will get a total thought regarding the method of composing good responses in the answer sheet. It also helps undoubtedly comprehending the significant points that must be written in answer books to score maximum marks.

You can download the Question Papers and Marking Scheme PDF files from here:

## Tuesday, 25 December 2018

### CBSE Class 12 - Mathematics Sample Question Paper + Solution- (2018-19)(#cbsenotes)(#cbsepapers)

##
CBSE Class 12 - Mathematics

Sample Question Paper + Solution- (2018-19)

## Monday, 24 December 2018

### CBSE Class 12 / Class 10 Date Sheet (2018-2019)(#eduvictors)(#cbsenotes)

##
CBSE Class 12 / Class 10 Date Sheet

(2018-2019)

Class 10 Main Subjects Examination Date Sheet.

SNo. | Date | Subject |
---|---|---|

1. | 07 March 2019 | Maths |

2. | 13 March 2019 | Science |

3. | 16 March 2019 | Sanskrit |

4. | 19 March 2019 | Hindi |

5. | 23 March 2019 | English |

6. | 23 March 2019 | FIT |

7. | Social Science | 29 March 2019 |

Here is the link for class 12 datesheet from CBSE site

Here is the link for class 10 date sheet from CBSE site.

## Thursday, 27 September 2018

### Book For Serious Mathematics Readers - Euclid's Window: The Story of Geometry from Parallel Lines to Hyperspace

## Euclid's Window: The Story of Geometry from Parallel Lines to Hyperspace

*Must Read Book For Mathematics Students and Teachers*Euclid's Window - Buy Ebook or Hard Copy |

## Thursday, 30 August 2018

### CBSE Class 12 - Mathematics - Linear Programming (Key Points) (#cbsenotes)(#eduvictors)

**Linear Programming**

*(Key Points)*

① Linear Programming Problems – Problems which concern with finding the minimum or maximum value of a linear function Z (called objective function) of several variables (say x and y), subject to certain conditions that the variables are non-negative and satisfy a set of linear inequalities (called linear constraints) are known as linear programming problems.

② Objective function – A linear function

*z = ax + by*, where a and b are constants, which has to be maximised or minimised according to a set of given conditions, is called a linear objective function.

③ Decision Variables – In the objective function

*z = ax + by*, the variables x, y are said to be decision variables.

④ Constraints – The restrictions in the form of inequalities on the variables of a linear programming problem are called constraints. The condition x ≥ 0, y ≥ 0 are known as non – negative restrictions.

## Friday, 24 August 2018

### Divisibility Rules of Various Numbers - CBSE Class 6-12 - NTSE, Entrance Tests - Mathematics Tips (#cbsenotes)(#entrancetests)(#eduvictors)

## Divisibility Rules of Various Numbers

A number is divisible by 2 if its unit’s digit is even or 0.

Divisibility by 3:

A number is divisible by 3 if the sum of its digits are divisible by 3.

Divisibility by 4:

A number is divisible by 4 if the last 2 digits are divisible by 4, or if the last two digits are 0’s.

Divisibility by 5:

A number is divisible by 5 if its unit’s digit is 5 or 0.

Divisibility by 6:

A number is divisible by 6 if it is simultaneously divisible by 2 and 3.

## Friday, 2 June 2017

### CBSE Class 12 Mathematics - Syllabus (2017-18) (#cbseNotes)

## Mathematics -Syllabus (2017-18)

### CBSE Class 12 Mathematics

Here presents the prescribed syllabus for Class 12 Mathematics for the curriculum 2017-18.

## Wednesday, 22 February 2017

## Friday, 28 October 2016

### CBSE Class 9, 10, 11, 12 - Mathematics - Know about Special Constants

## Know about Special Constants

**hange is the only constant in our lives. However, there are constants or constant numbers that are frequently used in the domains of Science, Mathematics, Economics etc.**

*C*Do you know what is golden ratio?

What is the value of Pi?

What are transcendental numbers?

What's the value of cube root of 2?

## Monday, 10 October 2016

### CBSE - Class 6-12 - Mathematics - Important Formulas

## Mathematics - Important Formulas

**eduvictors.com**has added a new section "Mathematics" and has compiled important formulas on different topics.

Here is the list of Mathematics formulas:

1. Algebra Formulas

⓵ Polynomials

⓶ Fractions

⓷ Algebraic Identities

⓸ Exponents

⓹ Roots