[" (5) Find "64x^(3)-1258^(3)],[" if "4x-5z=16quad xz=12]

Find the value of 64x^(3)-125z^(3), if 4x-5z=16 and xz=12

Find the value of 64 x^3-\ 125 z^3, if 4x-5z=16 and x z=12

A : the equation whose roots are multiplied by 2 of those of x^(5) - 2x^(4) + 3x^(3) - 2x^(2) + 4x + 3 =0 is x^(5) - 4x^(4) + 12x^(3) - 16x^(2) + 64x + 96 = 0 . R: the equation whose roots are multiplied by k of those of f(x) = 0 is f(x/k) = 0.

The HCF of 8x^(4) - 16x^(3) - 40x^(2) + 48x and 16x^(5) + 64x^(4) + 80x^(3) + 32x^(2) is

If x+1/(16x)=1 , then the value of 64x^3+1/(64x^3) is यदि x+1/(16x)=1 , तो 64x^3+1/(64x^3) का मान है-