[" Prove that the equations "],[" (a) "sin x*sin2x*sin3x=1],[" have no solution."]

Prove that the equations sin x*sin2x*sin3x=1 have no solution.

Prove that the equation 3(sin x+cos x)-2(sin^(3)x+cos^(3)x)=8 has no solution.

Prove that the equation 2 sin x+cos x=3 has no solution.

prove that the equation k cos x-3sin x=k+1 has a solution for x' for k in(-oo,4]

Prove that B axis = 2B equator.

Prove that the equation cos 2x + a sin x = 2a - 7 possesses a solution if 2 le a le 6 .

Prove that the equation,3x^(3)-6x^(2)+6x+sin x=0 has exactly one real root.

Prove that the equation Z^(3)+iZ-1=0 has no real roots.

Prove that the equation y = a sin omegat does not satisfy the wave equation and hence it does not represent a wave.

Prove that the equation y = a sin omegat does not satisfy the wave equation and hence it does not represent a wave.