3 and 4 .Determinants and Matrices
normal

$AB = 0$ તો જ શક્ય છે જો . . .

A

$A \ne O,B = O$

B

$A = O,B \ne O$

C

$A = O $ અથવા $B = O$

D

એકપણ નહી.

Solution

(d) Since $AB = O$, even if $A \ne O$ and $B \ne O$.

Standard 12
Mathematics

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