What are the solutions to the equation x^3=216 ?

The solutions to the equation x^3=216 are x=6,x=-3+3sqrt(3)i,x=-3-3sqrt(3)i

Find the zeros of x^3=216

The zeros of x^3=216 are x=6,x=-3+3sqrt(3)i,x=-3-3sqrt(3)i

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x^{3} = 216

x = 6, x = - 3 + 33 i, x = - 3 - 33 i

Solution steps

x^{3} = 216

For

x^{3} = f (a)

the solutions are

Simplify

x = 6, x = - 3 + 33 i, x = - 3 - 33 i

x^{4} - x^{3} - 9 x^{2} + 9 x = 0

x^{4} - 11 x^{2} + 18 = 0

x^{4} - 7 x^{2} + 1 = 0

11 x^{3} - 3 x + 1 = 3 x

x^{4} - x^{3} + x^{2} - x + 1 = 0

What are the solutions to the equation x^3=216 ?
The solutions to the equation x^3=216 are x=6,x=-3+3sqrt(3)i,x=-3-3sqrt(3)i
Find the zeros of x^3=216
The zeros of x^3=216 are x=6,x=-3+3sqrt(3)i,x=-3-3sqrt(3)i