Question

if x-y = 3(z-y) then x3+8y3-27z3/xyz =​

Answer 1

Step-by-step explanation:

(X+2y)³ = (3z)3

X3 +(2y)3+3(X) (2y)(X+2y)=27X3

X3+ 8y3 +6y(32)= 27x3

X3+8y3 -27x3 +18xyz=0

Answer 2

Answer:

30.

If x - y = 3(z - y), then

x3 + 8y3 - 27z3

XYZ=