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

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

Find the zeros of r^3=64

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

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r^{3} = 64

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

Solution steps

r^{3} = 64

For

x^{3} = f (a)

the solutions are

Simplify

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

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

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

2 x^{3} - 7 x^{2} + 8 x - 3 = 0

7 x^{3} = - 28 x

x^{3} - 2 x^{2} + 16 x - 32 = 0

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