3 and 4 .Determinants and Matrices
normal

यदि $A$ और $B$ समान कोटि के वर्ग आव्यूह हों, तो

A

$A + B = B + A$

B

$A + B = A - B$

C

$A - B = B - A$

D

$AB = BA$

Solution

यह स्पष्ट है।

Standard 12
Mathematics

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