Math, asked by werewolf8851, 1 year ago

यदि A.B = A , B.A = B तो सिद्ध कीजिए कि A.A = A , B.B = B

Answers

Answered by salilsengar
0
A.B=A then B=1
A.B =B then A=1
A.A=1*1=1
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