Question

if x = 2^1/3 + 4^1/3
then find the value of x^3 - 6x

Answer 1

Answer:

use a plus b a minus b is equal to a minus b whole square

Step-by-step explanation:

follow and thank me

Answer 2

Answer:

x^3 - 6x = (3√2 + 3√4)^3 - 6(3√2 + 3√4)

Step-by-step explanation:

Given,

x = 2^(1/3) + 4^(1/3)

This can be written, as,

x = 3√2 + 3√4

Now by applying the value of x in the equation, we get,

x^3 - 6x = (3√2 + 3√4)^3 - 6(3√2 + 3√4)