Mix FP

Question 1

FP3 When is Osborn rule used?

Answer 1

2 sine terms appear, change into -

Question 2

FP3 What does tanhx look like?

Answer 2

Reverse tan

Asymptote: y=1

Question 3

FP3 What does cosechx look like?

Answer 3

Reciprocal

Question 4

FP3 What does Cothx look like?

Answer 4

Like reciprocal

Asymptote: y=1

Question 5

FP3 Which 3 sub for integration r the same?

Answer 5

A^2+x^2 but only tan for this time