Find the number of integral value of `n` so that `sinx(sinx+cosx)=n` has at least one solution.

Find the number of integral values of k for which the equation 7 cos x+5 sin x=2k+1 has at least one solution.

Find the number of solution of the equation e^(sinx)-e^(-sinx)-4=0

The least value of a for which the equation 4/(sinx)+1/(1-sinx)=a has at least one solution in the interval (0,pi/2) (a) 9 (b) 4 (c) 8 (d) 1

Evaluate int(sqrt(tanx))/(sinx cosx)dx

Find the number of solutions of sinx=x/(10)

Find the number of solutions of the equation sinx=x^2+x+1.

Integrate (sinx)/((sinx-cosx))dx=?

Find the integrals of the functions (sinx)/(2+cosx)

Number of integral value(s) of m for which the equation sinx-sqrt(3)cosx=(4m-6)/(4-m) has solutions, x in [0,2pi] , is ________

Find the derivative of sinx +cosx