Answers

2015-08-22T20:54:32+05:30
Integral calculation Level 1
/ 2 ___ | x V x | ------- dx | 1/3 / x


/ = | ln4(x) | ------ dx / 5 x


/ |sqrt(3x-7)dx /


/ | x2 = | --------- dx | _______ / | 6 \| 9 - x


/ | |x2.tan(x3+ 1) dx | /


/ | 2x + arctan(x) |----------------dx | 1 + x2 /


/ ax | e | --------dx | ax / e + b


/ I= | (x + 3) cos(x) dx /


/ | 2 + x | -------- dx | 2 - x /


/ | x arcsin(x) | ----------- dx | ________ | | 2 | \| 1 - x /


/ | |ex . cos( 1 + ex) dx | /

Level 3
Solve : /x | sin(2t + pi/2) dt = sqrt(3)/4 /0


Find ________ /5 | 2 | \| x - 9 I = | ---------- dx | x /3


Find /pi/2 | 1 - cos(u) g(x) = | -------------- du | sin2 (u) / x
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