Question

Which substitution can translate the indefinite integral ∫(2+x^(1/2))/(3+x^(1/3)) dx into an integral of a rational function.
a) u = x^(1/2)
b) u = x^(1/3)
c) u = x^(1/4)
d) u = x^(1/5)
e) u = x^(1/6)

Answer 1

LCM of exponents

Answer 2

so 1/6 ?

Answer 3

yes.

Answer 4

alright :)
thank you! <3

Answer 5

welcome ^_^