Evaluate the following integrals:
To Find :
Now , consider =
=
=
=
Let x + = y dx = dy
Hence becomes
Formula Used: = log |x +|+ C
Now consider which is in the form of with change in variable.
= log |y +|+ C
= log |y +|+ C
Since x + = y and dx = dy
= log | +|+ C
Now , = log | +|+ C
Therefore,
= log | +|+ C