Question

If A and B are square matrices of size n x n such that A2 -  B2 = (A - B) (A + B) ,then which of the following will be always true.

A)

AB=BA

B)

Either A or B is a zero matrix

C)

Either A or B is an identity matrix

D)

A=B

​

Answer 1

Step-by-step explanation:

कैंसिल हो सकते हैं यूट्यूब चैनल सागर

nib John down u know x down ndnnd znnxnd c.f.

Answer 2

Answer:

Option B

Either A or B is zero matrix

Hope u understand

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