`(2a-3b)^(3)`

(2a^(3)-b^(3))^(3)-b^(9)

((1)/(3)a+(2)/(3)b)^(3)-((1)/(3)a-(2)/(3)b)^(3)

Factorize: (a-2b)^(3)-512b^(3)

If (2a - 3b)/(2a+3b) = 1/3 , then find the value of (2a^(3) - 3b^(3))/(2a^(3) + 3b^(3)) .

(a^(2)+b^(2))^(3)=(a^(3)+b^(3))^(2)

(a^(2))/(2) + (b^(3))/(3) - (3c^(3))/(4) + (a^(2))/(3) - (3b^(3))/(4) + (c^(2))/(2) - (3a^(2))/(4) + (b^(3))/(2) + (c^(3))/(3) = "______"

Find the product of the following binomials; (2x+(3)/(y))(2x-(3)/(y))( ii) (2a^(3)+b^(3))(2a^(3)-b^(3))

Find the product of the following binomials; (i) (2x+3/y)(2x-3/y) (ii) (2a^3+b^3)(2a^3-b^3)

Evaluate : 2a^(3)-b^(3) when a=-1,b=2