if a=b, then prove that ab=1
it's urgent .plz solve it
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Answered by
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Hiiiiii,
suppose we take,a=1&b=1
then a=b=1
a×b=1×1=1
so,it is your proof.
plz mark as brainaist.
suppose we take,a=1&b=1
then a=b=1
a×b=1×1=1
so,it is your proof.
plz mark as brainaist.
Answered by
0
a=b
We can have a=1
B=1
So ab=1
That is a×b
1×1=1
We can have a=1
B=1
So ab=1
That is a×b
1×1=1
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