If `tanx/2=m/n ,\ ` then writhe the value f `msinx+n\ cos xdot`

If tanx/2=m/n ,\ then write the the value of msinx+n\ cos xdot

If (tan x)/(2)=(m)/(n), then writhe the value fm sin x+n cos x

If sin x+cosec\ x=2, then write the value of sin^n x+cos e c^n xdot

If ("cos"(x-y))/("cos"(x+y))=m/n , then write the value of t a n x\ t a n ydot

If tanx = m/n and 0^@lex le 90^@ , then the value of (sin x + cos x) is: यदि tanx = m/n और 0^@lex le 90^@ , (sin x + cos x) का मान है:

If m ne n , m n in N then the value of int_(0)^(2pi) cos mx cos nx dx is

For m=n and m, n in N then the value of int_(0)^(pi) cos m x cos n x dx =

If m cot A=n, find the value of m sin A-n cos An cos A+m sin A

If lim_(xrarr0)(tanx-sinx)/x^3=M/N and M = 3, then the value of N is

The value of (m+n)^2+(m-n)^2 is