What are the solutions to the equation 10a^3=640 ?

The solutions to the equation 10a^3=640 are a=4,a=-2+2sqrt(3)i,a=-2-2sqrt(3)i

Find the zeros of 10a^3=640

The zeros of 10a^3=640 are a=4,a=-2+2sqrt(3)i,a=-2-2sqrt(3)i

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10 a^{3} = 640

a = 4, a = - 2 + 23 i, a = - 2 - 23 i

Solution steps

10 a^{3} = 640

Divide both sides by

10

a^{3} = 64

For

x^{3} = f (a)

the solutions are

Simplify

a = 4, a = - 2 + 23 i, a = - 2 - 23 i

4 t^{3} - 30 t^{2} + 58 t - 36 = 0

z^{4} - 2 z^{3} + 6 z^{2} - 8 z + 8 = 0

x^{4} - 6 x^{3} + 22 x^{2} - 30 x + 13 = 0

7 m^{3} - 14 m^{2} - 168 m = 0

1920 x^{3} + 3000 x^{2} - 400 = 0

What are the solutions to the equation 10a^3=640 ?
The solutions to the equation 10a^3=640 are a=4,a=-2+2sqrt(3)i,a=-2-2sqrt(3)i
Find the zeros of 10a^3=640
The zeros of 10a^3=640 are a=4,a=-2+2sqrt(3)i,a=-2-2sqrt(3)i