Trig substitution For Intergration Flashcards by Sebastian Shen Ridley | Brainscape

Q

What do you substitute in when the question is root (a^2 - x^2)

A

a sinθ

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What do you substitute in when the question is root (a^2 + x^2)

A

a tanθ

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What do you substitute in when the question is x^2 - a^2

A

a secθ

How well did you know this?

1

Not at all

2

3

4

5

Perfectly