`sinx/(1+cosx)+sinx/(1-cosx)=?`

(sinx)^(cosx)

Evaluate : int(sinx)/((1-cosx)\ (2-cosx)\ dx

Evaluate: int(sinx+cosx)/(sinx-cosx)dx

Show that (1-cosx)/sinx = sinx/(1+cosx)

If y=(sinx)/(1+(cosx)/(1+(sinx)/(1+(cosx)/(1+ tooo)))),p rov et h a t(dy)/(dx)=((1+y)cosx+ysinx)/(1+2y+cosx-sinx)

If y=(sinx)/(1+(cosx)/(1+(sinx)/(1+(cosx)/(1+\ ddotto\ oo)))) , prove that (dy)/(dx)=((1+y)cosx+ysinx)/(1+2y+cosx-sinx)

If sum of the series 1+x log_(|(1-sinx)/(cos x)|)((1+sin x)/(cos x))^(1//2)+x^(2) log_(|(1-sinx)/(cosx)|)((1+sinx)/(cosx))^(1//4)+...oo (wherever defined) is equal to (k(1-x))/((2-x)) , then k is equal to

If x_(1),x_(2),...,x_(n) are real numbers, then the largest value of the expression sinx_(1)cosx_(2)+sinx_(2)cosx_(3)+...+sinx_(n)cosx_(1), is

Prove that (1-sinx)/(cosx)=(cosx)/(1+sinx)

int(1+sinx)/(sinx(1+cosx))dx