The condition that the matrix equation A2- B2=(A-B) (A+B) is
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We have,
A 2 −B 2 =(A−B)(A+B)
A 2 −B 2 =(A−B)A+(A−B)B
A2 - B2 = A2 - BA + AB - B2
O=A 2−BA+ AB−B 2 −A 2 +B 2
O= −BA + AB
AB=BA
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Answer:
AB=BA
Explanation:
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