Write the angle between the curves `y=e^(-x)` and `y=e^x` at their point of intersection.

Explanation

Given that,
`y=e^(−x) .`........(1)

`y=e^x .`.........(2)


Substituting the value of y in equation (1)

⇒`e^(−x)=e^(x)`

⇒x=0

at x=0, the value of y is y=1

...