What happens when you multiply two numbers with same range math?
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1 Is multiplicative identity,
It means the number which is multiplied to its inverse gives this number
f(x)×f-¹(x)=ê(identity relation)(x€R)
For example:
2×(1/2)=1;
√2×1/√2≠2
So any number multiplied by its identity give same number
f(x)×ê=f(x)
It means the number which is multiplied to its inverse gives this number
f(x)×f-¹(x)=ê(identity relation)(x€R)
For example:
2×(1/2)=1;
√2×1/√2≠2
So any number multiplied by its identity give same number
f(x)×ê=f(x)
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