Evaluate the following integrals:

To Find :

Now, can be written as

=

=

Now solving,

Let = u dx =

Thus, becomes

Now , = = ) =

=

Now solving,

Now, can be written as

Formula Used: = log |x +|+ C

Since is of the form .

= log |x +|+ C

= log |x +|+ C

Therefore,

= + log |x +|+ C

Hence ,

= + log |x +|+ C