pls help me solve x^3-4=2?

x^3-4=2

We need to isolate x so add 4 to both sides:

x^3 = 6

Now we need to take the cube root of both sides. We do this by raising to the 1/3 power.

x = 6^(1/3) = 1.8171 (approximation)

Add 4 to both sides of the equal sign. Now, you should have x^3=6. Then cube root both sides to get rid of the third power. So you should finally get x=2.

x³ = 6
x = 6^(1/3)
x = 1.817

x^3 - 4 = 2
x^3 = 2 + 4
x^3 = 6
x = ³√6
x = 1.8171205928321397......

=>x=6^(1/3)=1.817

x^3=2+4
x^3=6
x=cubic root of six?

x^3 -4 =2
Add 4 to both sides:
x^3 -4 +4 = 2 +4
x^3 = 6
Take the cube roots.
cube root of x^3 = cube root of 6
x = cube root of 6

x is NOT equal to 2.
2 is NOT the cube root of 6.