Question

evaluate the integral x^3+x/x dx

Answer 1

separate out the numerator

(x^3+x)/x = x^3/x + x/x

Answer 2

then you can use x^n formula for both the terms

Answer 3

or is it x^3 +(x/x)
?

Answer 4

the notation isn't great

Answer 5

probably (x^3+x)/x since the other way would probably have x/x =1

Answer 6

\[\int\limits_{}^{}\frac{ x ^{3}+x }{ x }dx=\int\limits_{}^{}x ^{2}+1dx=\frac{ x ^{3} }{ 3 }+x+C\]