Question

if x=3 ^1/3 - 3 ^-1/3 then, show that, 3x3+9x=8

Answer 1

Step-by-step explanation:

3^1/3=3√3

3 - ^1/3 =1/3^1/3 =1/3√3

x =(3√3 +1/3√3) =10