Question

if x + 1x = 7 find x³ +1/x³​

Answer 1

Step-by-step explanation:

firstly we find the value of x

x= 7/2

put the valau of x and find

x=0

Answer 2

Answer:

I think that your question was X + 1 by x is equal to 7 then find the value of x cube + 1 by x cube