Example6:
Evaluate
Solution:
Beforewe integrate,we use -substitution.Let (the squareroot of ). Then
Substituting,
Example7:
Evaluate
Solution:
We use -substitution.Let so Substituting,
Example8:
Evaluatethe definiteintegral.
Solution:
Example6:
Evaluate
Solution:
Beforewe integrate,we use -substitution.Let (the squareroot of ). Then
Substituting,
Example7:
Evaluate
Solution:
We use -substitution.Let so Substituting,
Example8:
Evaluatethe definiteintegral.
Solution: