# NCERT Solutions for Class 12 Maths Determinants

Hi Students, Welcome to **Amans Maths Blogs (AMB)**. In this post, you will get the * NCERT Solutions for Class 12 Maths Determinants Exercise 4.1*. This

**can be downloaded in PDF file. The downloading link is given at last.**

*NCERT Solutions** NCERT Solutions for Class 12 Maths* are not only the solutions of Maths exercise but it builds your foundation of other important subjects. Getting knowledge of depth concept of

*like Algebra, Calculus, Trigonometry, Coordinate Geometry help you to understand the concept of Physics and Physical Chemistry.*

**CBSE Class 12**^{th}Maths* CBSE Class 12^{th}* is an important school class in your life as you take some serious decision about your career. And out of all subjects, Maths is an important and core subjects. So

*is major role in your exam preparation as it has detailed chapter wise solutions for all exercise.*

**CBSE NCERT Solutions for Class 12**^{th}MathsAs we know that all the schools affiliated from CBSE follow the NCERT books for all subjects. You can check the **CBSE NCERT Syllabus**. Thus, * NCERT Solutions* helps the students to solve the exercise questions as given in

*.*

**NCERT Books**## NCERT Solutions for Class 12 Maths Determinants Exercise 4.1

**NCERT Solutions for Class 12 Maths Determinants ****Exercise**** 4.1: Ques No 1.**

Evaluate the determinants

**NCERT Solutions:**

**NCERT Solutions for Class 12 Maths Determinants ****Exercise**** 4.1: Ques No 2.**

Evaluate the determinants

(i)

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(ii)

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**NCERT Solutions for Class 12 Maths Determinants ****Exercise**** 4.1: Ques No 3.**

If , then show that | 2A | = 4 | A |.

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**NCERT Solutions for Class 12 Maths Determinants ****Exercise**** 4.1: Ques No 4.**

If , then show that | 3 A | = 27 | A |.

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**NCERT Solutions for Class 12 Maths Determinants ****Exercise**** 4.1: Ques No 5.**

Evaluates the determinants:

(i)

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(ii)

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(iii)

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(iv)

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**NCERT Solutions for Class 12 Maths Determinants ****Exercise**** 4.1: Ques No 6.**

If , find | A |.

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**NCERT Solutions for Class 12 Maths Determinants ****Exercise**** 4.1: Ques No 7.**

Find values of x, if

(i)

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(ii)

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**NCERT Solutions for Class 12 Maths Determinants ****Exercise**** 4.1: Ques No 8.**

If , then x is equal to

(A) 6

(B) ±6

(C) 6

(D) 0

**NCERT Solutions: **