What are the solutions to the equation -3=x^6-8 ?

The solutions to the equation -3=x^6-8 are

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-3=x^6-8

- 3 = x^{6} - 8

Solution steps

- 3 = x^{6} - 8

Switch sides

x^{6} - 8 = - 3

Move

8

to the right side

x^{6} = 5

Rewrite the equation with

u = x^{2}

and

u^{3} = x^{6}

u^{3} = 5

Solve

Substitute back

u = x^{2},

solve for

x

Solve

The solutions are

x^{2} (x^{2} - 4) = x^{4} (x^{2} - 4)

x^{4} - 5 x^{3} + 4 = 0

x^{3} - x^{2} - x - 25 = 470

- x^{3} - x^{2} + 8 x + 12 = 0

2 a^{2} (a^{2} + 2) = 27 + 7 a^{2}

What are the solutions to the equation -3=x^6-8 ?
The solutions to the equation -3=x^6-8 are
Find the zeros of -3=x^6-8
The zeros of -3=x^6-8 are