What are the solutions to the equation r^2+64=0 ?

The solutions to the equation r^2+64=0 are r=8i,r=-8i

Find the zeros of r^2+64=0

The zeros of r^2+64=0 are r=8i,r=-8i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

r^{2} + 64 = 0

r = 8 i, r = - 8 i

Solution steps

r^{2} + 64 = 0

Move

64

to the right side

r^{2} = - 64

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

r = - 64, r = - - 64

- 64 = 8 i

- - 64 = - 8 i

r = 8 i, r = - 8 i

e^{4} = 8 x

- \frac{2}{3} a - 6 = 12

0.35 \cdot 9.8

3 (x - 2) + x - 1 = 5

x^{2} - 3 x = 18

What are the solutions to the equation r^2+64=0 ?
The solutions to the equation r^2+64=0 are r=8i,r=-8i
Find the zeros of r^2+64=0
The zeros of r^2+64=0 are r=8i,r=-8i