Evaluate the following integrals:
To Find : dx
Now, can be written as
i.e,
Let x + 2 = y dx = dy
Therefore , becomes
Formula Used: =
+
+ C
Since is of the form
with change in variable,
Hence =
+
+ C
= +
+ C
Here we have x + 2 = y and dx = dy
=
+
+ C
Therefore , =
+
+ C