Home
Class 12
MATHS
If intxsinx\ dx=-xcosx+alpha, then alpha...

If `intxsinx\ dx=-xcosx+alpha,` then `alpha` is equal to `sinx+C` (b) `cosx+C` (c) `C` (d) none of these

Promotional Banner

Similar Questions

Explore conceptually related problems

If intxsinx\ dx=-xcosx+alpha, then alpha is equal to (a) sinx+C (b) cosx+C (c) C (d) none of these

If int x sin xdx=-x cos x+alpha, then alpha is equal to sin x+C(b)cos x+C(c)C(d) none of these

If y=tan^(-1)((sinx+cosx)/(cosx-sinx)) , then (dy)/(dx) is equal to (a) 1/2 (b) 0 (c) 1 (d) none of these

If int(cosx-sinx)dx=sqrt(2)sin(x+alpha)+c, " then " alpha=

If int(cosx-sinx)dx=sqrt(2)sin(x+alpha)+c, " then " alpha=

In Delta ABC,c cos(A-alpha)+a cos(C+alpha) is equal to

int(xcosxlogx-sinx)/(x(logx)^2)dx is equal to (A) sinx+c (B) logxsinx+c (C) logx+sinx+c (D) none of these

int(xcosxlogx-sinx)/(x(logx)^2)dx is equal to (A) sinx+c (B) logxsinx+c (C) logx+sinx+c (D) none of these

intx^(sinx) ((sinx)/x+cosxdotlogx) dx is equal to (A) x^(sinx)+C (B) x^(sinx)cosx+C (C) ((x^(sinx))^2)/2+C (D) none of these

intx^(sinx) ((sinx)/x+cosxdotlogx) dx is equal to (A) x^(sinx)+C (B) x^(sinx)cosx+C (C) ((x^(sinx))^2)/2+C (D) none of these