SHW4C: More u-Substitution & Trig Substitution Methods

`SHW4C Exercise 1.`

Int(x/(9-x^2)^(1/2),x = 0 .. 1) = ``










`SHW4C Exercise 2.`

Int(x/(9-x)^(1/2),x = 0 .. 1) = ``









`SHW4C Exercise 3.`

Int(1/((9-x^2)^(1/2)),x = 0 .. 1) = ``










`SHW4C Exercise 4.`

Int(x^2/(9-x^2)^(1/2),x = 0 .. 1) = ``