Integration clarification?

Question

50t^2 - 100t^(3/2) 

I've got my answer as (50t^3)/t^3 - 100t^(5/2)/t^(5/2) 

I know it's incorrect. Can someone explain what I'm doing wrong? 

Thanks

Answer 1

Integration of aⁿ  = aⁿ⁺¹/n+1.