Value of positive angle x in degrees such that `8sinxcos^5x-8sin^5x=1` can be

Value of positive angle x in degrees such that 8sin x cos^(5)x-8sin^(5)x=1 can be

If x is smallest positive angle in degrees satisfying the equation 8sin x cos^(5)x8sin^(5)x cos x=1, then find the value of 2x .

The value of the integral int(cos7x-cos8x)/(1+2cos5x)dx can be

The value of the integral int(cos7x-cos8x)/(1+2cos5x) dx can be

Determine the number of positive and negative roots of the equation x^9 - 5x^8 - 14 x^7 =0 .

Period of 5+8sin^(3)x is

The value of 'x' which satisfies equation is 5x-7=8

Find all the values of the parameter'a' for which the function; f(x)=8ax-a sin 6x-7x-sin 5x increases & has no critical points for all x in R .