Question

If x = 2^1/3 +2^2/3 , show that x^3 -6x = 6.​

Answer 1

I hope this helps you. This is my first answer here .

So I am unaware of all those technicalities to write an answer

Answer 2

Step-by-step explanation:

You have to use the formula of exponent....

and (a+b)³=a³+b³+3ab(a+b)....

I think this will help you out...