Question

if x minus one by X equals to 2 root 3 then what is the value of x cube minus one by x cube . Plz answer me fast with explanation​

Answer 1

Answer:

Step-by-step explanation:

X- 1/x=2root3

Cubing on both sides

X^3-(1/x)^3=(2root3)^3

X^3-(1/x)^3=8(root3)^3