Question

if x+3/x=4 find x³+27/x³​

Answer 1

Answer:

Your answer is given below.

Step-by-step explanation:

Given:

x+3/x=4

=>(x+3/x)³=(4)³ [on cubing both sides]

=>x³+27/x³=64

Therefore, x³+27/x³=64.

Simple question.