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A ={(x,y):y:y=e^(x), x in R},B ={(x,y):y...

`A ={(x,y):y:y=e^(x), x in R},B ={(x,y):y=e^(-x),x in R}` then

A

`A cup B = cancelO`

B

`A cup B ne cancelO`

C

`A cup B =R^(2)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
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