What are the solutions to the equation a^3=64 ?

The solutions to the equation a^3=64 are a=4,a=-2+2sqrt(3)i,a=-2-2sqrt(3)i

Find the zeros of a^3=64

The zeros of a^3=64 are a=4,a=-2+2sqrt(3)i,a=-2-2sqrt(3)i

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a^{3} = 64

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

Solution steps

a^{3} = 64

For

x^{3} = f (a)

the solutions are

Simplify

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

x^{3} + 2020 x^{2} + 20 x - 5 = 0

x^{4} = - 16 x^{2}

a^{4} = 49 + 206

2 x^{6} - 17 x^{3} + 8 = 0

8 a^{3} - 12 a^{2} + 6 a + 215 = 0

What are the solutions to the equation a^3=64 ?
The solutions to the equation a^3=64 are a=4,a=-2+2sqrt(3)i,a=-2-2sqrt(3)i
Find the zeros of a^3=64
The zeros of a^3=64 are a=4,a=-2+2sqrt(3)i,a=-2-2sqrt(3)i