If `int|x| dx = kx |x| + C, x cancel(=) 0`, then the value of k is

If int x^(6) sin ( 5x^(7)) dx = ( k )/( 5) cos ( 5x^(7))+C , then the value of k is

If int ( 1+ cos 4x)/( cot x - tan x ) dx = k cos 4x + C , then the value of k is

If int_(0)^(40) (dx)/( 2x +1) = log k , then the value of k is

If int x e^(kx^(2)) dx = ( 1)/( 4) e^(2x^(2)) + C , then the value of k is

If int( 2^(x))/( sqrt( 1- 4^(x))) dx = k sin^(-1) ( 2^(x)) + C , then the value of k is

If= int_(0)^(pi//2) sin x . log (sin x ) dx = log ((K)/(e)). Then, the value of K is ….

If int ("In"(cotx))/(sinx cos x) dx=(-1)/(k)"In"^(2)(cotx)+C (where C is a constant), then the value of k is :

If the value of the definite integral int_0^1 "^(207)C_7x^(200)(1-x)^7dx is equal to 1/k ,w h e r ek in N , then the value of k/(26) is____

If int tan^(2) kx dx= (tan 3x)/(3)-x + C , find the value of k