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Let M and N be two 3xx3 matrices such th...

Let M and N be two `3xx3` matrices such that `MN=NM`. Further, if `M ne N^(2)` and `M^(2)=N^(4)`, then

A

determinant of `(M^(2)+MN^(2))` is 0

B

there is a `3xx3 ` non-zero matrix U such that `(M^(2)+MN^(2))` U is the zero matrix

C

determinant of `(M^(2)+MN^(2))ge1`

D

for a `3xx3` matrix U, if `(M^(2)+MN^(2))U` equals the zero matrix then U is the zero matrix

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RESONANCE ENGLISH-MATRICES & DETERMINANT-EXERCISE-3
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  6. If the adjoint of a 3xx3 matrix P is [[1,4,4],[2,1,7],[1,1,3]], then t...

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  13. The total number of distinct x in R for which |{:(x,,x^(2),,...

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