What are the solutions to the equation f^3=-216 ?

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

Find the zeros of f^3=-216

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

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

f^{3} = - 216

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

Solution steps

f^{3} = - 216

For

x^{3} = f (a)

the solutions are

Simplify

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

x^{6} = 384

x^{2} + x^{4} = 20

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

x^{3} + 6 x^{2} - 16 x = 0

30 x^{4} = 0

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