Question

Is this proper of improper? integral 0 to 2 x^2/5 dx

Answer 1

I got \[\frac{ 5x ^{7/5} }{ 7 } + C\]

Answer 2

it is proper since x is defined everywhere between 0 and 2.

improper integral: when the variable is undefined in the limits of integration or when one o the limits of integration is infinity