If and then | CGP Edu

Maths Matrices and Determinants Karnataka - CET Previous Year Question Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

If and then

A

B

C

D

Text Solution

Verified by Experts

The correct answer is:

: We have,

Applying and , we get

Taking common and from and respectively, we get

Expanding along , we get

Also, given

Applying and , we get

Taking and common from and , we get

Expanding along , we get

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