20.x^(6)-729

Factorize the following expressions x^6- 729

729x^(6)-y^(6)

(2 + 5 omega + 2 omega ^ (2)) ^ (6) = (2 + 2 omega + 5 omega ^ (2)) ^ (6) = 729

A particle of mass 3 kg moves in aone dimensional field along x-axis. The force due to the field depends on its position as F= 729 x^(6) - 64 . Find the state equilibrium position. Determine the time period of osciallations for small amplitude osciallations about the stable equlibrium position.

A particle of mass 3 kg moves in aone dimensional field along x-axis. The force due to the field depends on its position as F= 729 x^(6) - 64 . Find the state equilibrium position. Determine the time period of osciallations for small amplitude osciallations about the stable equlibrium position.

If 5x + 9y = 5 and 125x^(3) + 729y^(3) = 120 then the vlaue of the product of x and y is

If (4sqrt(3)+5sqrt(2))/(sqrt(48)+sqrt(18))=(a+bsqrt(6))/(15) and ((a)/(b))^(x)((b)/(a))^(2x)=(64)/(729) , then find x .