Among the statements : statement I: If , then , and stat…

Maths Matrices and Determinants JEE Main 2026 - ( Determinats ) Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Among the statements :
statement I: If , then , and

statement II: If , then ,

only II is true

both are false

both are true

only I is true

Text Solution

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The correct answer is:

Statement I: Let .
.
. Statement I is false.
Statement II: Evaluate by substituting : determinant , so .
At : determinant , so .
and . Since , Statement II is false.
Both statements are false.

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