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A curve is represented parametrically by...

A curve is represented parametrically by the equations `x=t+e^(at) and y=-t+e^(at)` when `t in R and a > 0.` If the curve touches the axis of x at the point A, then the coordinates of the point A are

A

`(1,0)`

B

`(1//e,0)`

C

`(e, 0)`

D

`(2e,0)`

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The correct Answer is:
D
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