sin x+sin3x+sin(2x-1)x=sin^(2)nx

Prove that: s in x+s in3x++sin(2n-1)x=(sin^(2)nx)/(s in x) for all n in N.

sin x sin 2x sin 3x

sin x sin 2x sin 3x

Prove that: \ sin x+sin3x++sin(2n-1)x=(sin^2\ \ n x)/(sin x) for all n in NN

sin x+sin3x+...+sin(2n-1)x=(sin^(2)nx)/(sin x)

For all ninNN , prove by principle of mathematical induction that, sinx+sin3x+ . . .+sin(2n-1)x=(sin^(2)nx)/(sinx)

Prove that: ,,(sin x-sin3x)/(sin^(2)x-cos^(2)x)=2sin x

sin3x + sin x = sin2x

sin3x + sin x = sin2x

sin x+sin3x+.......sin(2n-1)x=(sin^(2)nx)/(sin x)