Question

if (x^2-1/x)=1 find (x^6-1/x^3)

Answer 1

Answer:

7

Step-by-step explanation:

(x^2-1/x)=1

x-1=1

x=2

(x^6-1/x^3)=(2^6-1/2^3)

64-1/8=8-1

7