Question

if(x-1/x)=5, find the value of (x^3-1/x^3)​

Answer 1

given x+1/x = 5

Step-by-step explanation:

so after putting value on x^3-1/x^3

We have - x-1/x= 5

so x^3/-1/x^3 = 5^3

= 125

Ans* = 125