Question

integrate x^n , sin x , cos x , e^ax , 1/x

Answer 1

• $\int\ {x^{n} } \, dx =\frac{x^{n+1} }{n+1} +c$

• $\int\ {sinx} \ dx =-cosx+c$

• $\int\ {cosx} \ dx =sinx+c$

• $\int\ {e^{ax} } \ dx =\frac{e^{ax} }{a} +c$

• $\int\ {\frac{1}{x} } \, dx =lnx+c$