What are the solutions to the equation u^3=125 ?

The solutions to the equation u^3=125 are u=5,u=-5/2+(5sqrt(3))/2 i,u=-5/2-(5sqrt(3))/2 i

Find the zeros of u^3=125

The zeros of u^3=125 are u=5,u=-5/2+(5sqrt(3))/2 i,u=-5/2-(5sqrt(3))/2 i

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u^{3} = 125

u = 5, u = - \frac{5}{2} + \frac{5 3}{2} i, u = - \frac{5}{2} - \frac{5 3}{2} i

Solution steps

u^{3} = 125

For

x^{3} = f (a)

the solutions are

Simplify

u = 5, u = - \frac{5}{2} + \frac{5 3}{2} i, u = - \frac{5}{2} - \frac{5 3}{2} i

36 x^{4} + 16 = 52 x^{2}

a, y = a^{3}

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

x^{3} - 5 x^{2} - 14 x = 0

4 x^{4} + 45 x^{2} + 81 = 0

What are the solutions to the equation u^3=125 ?
The solutions to the equation u^3=125 are u=5,u=-5/2+(5sqrt(3))/2 i,u=-5/2-(5sqrt(3))/2 i
Find the zeros of u^3=125
The zeros of u^3=125 are u=5,u=-5/2+(5sqrt(3))/2 i,u=-5/2-(5sqrt(3))/2 i