Question

Plss ans the attached que

Answer 1

Answer:

$\frac{1}{2} log( {e}^{2x} + {e}^{ - 2x} ) + c$

where c is integral constant

Step-by-step explanation:

In this type of questions ,we have to use Integration by method of substitution .

Let t =e^2x+e^-2x

then dt =2(e^2x-e^-2x)dx

=dt/2=(e^2x-e^-2x)dx

now put the value in the question

soln refers to the attachment ...

Answer 2

Answer:

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