" (iii) "(p^(3))/(343)+8q^(3)

((1)/(343))^(-(2)/(3))

If alpha,beta are the roots of the equation x^(2)+px-r=0 and (alpha)/(3),3 beta are the roots of the equation x^(2)+qx-r=0, then r equals (i)((3)/(8))(p-3q)(3p+q)(ii)((3)/(8))(3p-q)(3p+q)(iii)((3)/(64))(q-3p)(p-3p)(iv)((3)/(64))(p-q)(q-3p)

(49)^(2)xx (7)^(8)div (343)^(3)=(7)^(?)

(49)^(2) xx (7)^(8) div (343)^(3) = (7)^(?)

Factorize : p^(3)(q-r)^(3)+q^(3)(r-p)^(3)+r^(3)(p-q)^(3)

Factorise : p^(3)(q-r)^(3)+q^(3)(r-p)^(3)+r^(3)(p-q)^(3)