Question

1. Evaluate the following integrals: (a) $int x sin x , dx$ (b) $int x cos 4x , dx$ (c) $int xe^{-x} , dx$ (d) $int x^2 cos x , dx$ (e) $int 2x^2 e^x , dx$ (f) $int x^2 ln |x| , dx$ (g) $int an^{-1} x , dx$ (h) $int sin^{-1} x , dx$ (i) $int e^x cos x , dx$ (j) $int sin^3 x , dx$ 2. Calculate the value of each of the following: (a) $int_0^{pi} x cos frac{1}{2} x , dx$ (b) $int_0^1 x^2 e^x , dx$ (c) $int_1^2 x^3 ln |x| , dx$ (d) $int_0^{pi/4} x^2 sin 2x , dx$ (e) $int_0^1 x an^{-1} x , dx$

          1. Evaluate the following integrals:
(a) $int x sin x , dx$ (b) $int x cos 4x , dx$ (c) $int xe^{-x} , dx$ (d) $int x^2 cos x , dx$
(e) $int 2x^2 e^x , dx$ (f) $int x^2 ln |x| , dx$ (g) $int 	an^{-1} x , dx$ (h) $int sin^{-1} x , dx$
(i) $int e^x cos x , dx$ (j) $int sin^3 x , dx$

2. Calculate the value of each of the following:
(a) $int_0^{pi} x cos frac{1}{2} x , dx$ (b) $int_0^1 x^2 e^x , dx$ (c) $int_1^2 x^3 ln |x| , dx$ (d) $int_0^{pi/4} x^2 sin 2x , dx$
(e) $int_0^1 x 	an^{-1} x , dx$

$1. Evaluate the following integrals: (a) int x sin x , dx (b) int x cos 4x , dx (c) int xe^-x , dx (d) int x^2 cos x , dx (e) int 2x^2 e^x , dx (f) int x^2 ln |x| , dx (g) int an^-1 x , dx (h) int sin^-1 x , dx (i) int e^x cos x , dx (j) int sin^3 x , dx 2. Calculate the value of each of the following: (a) int0^pi x cos frac12 x , dx (b) int0^1 x^2 e^x , dx (c) int1^2 x^3 ln |x| , dx (d) int0^pi/4 x^2 sin 2x , dx (e) int0^1 x an^-1 x , dx$

Added by Virginia C.

Question

Please give Ace some feedback