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

The solutions to the equation r^2+2=0 are r=sqrt(2)i,r=-sqrt(2)i

Find the zeros of r^2+2=0

The zeros of r^2+2=0 are r=sqrt(2)i,r=-sqrt(2)i

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r^{2} + 2 = 0

r = 2 i, r = - 2 i

Solution steps

r^{2} + 2 = 0

Move

2

to the right side

r^{2} = - 2

For

x^{2} = f (a)

the solutions are

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

r = - 2, r = - - 2

- 2 = 2 i

- - 2 = - 2 i

r = 2 i, r = - 2 i

\frac{2}{3} x + 3 = \frac{1}{4} x - 7

10 (3 x^{2} - 13 x) = - 40

- 42 v + 33 < 8 v + 91

18 x^{4} - 15 x^{3} + 36 x^{2} - 30 x

x^{2} + 17 x y + 72 y^{2}

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