Слайд 2Establish a reduction formula for
Let
Use by parts:
So,

Слайд 3Establish a reduction formula for

Слайд 4Establish a reduction formula for

Слайд 5Use a reduction formula to find

Слайд 6Use a reduction formula to find

Слайд 7Establish a reduction formula for
The same method can be applied to:
Hence,

Слайд 8Establish a reduction formula for
Let
Using

Слайд 9Establish a reduction formula for
Let
Use by parts:
So,

Слайд 10Establish a reduction formula for
Hence,

Слайд 11Using a reduction formula find
Using:
