What are the solutions to the equation -a^2-2=0 ?

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

Find the zeros of -a^2-2=0

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

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- a^{2} - 2 = 0

a = 2 i, a = - 2 i

Solution steps

- a^{2} - 2 = 0

Move

2

to the right side

- a^{2} = 2

Divide both sides by

- 1

a^{2} = - 2

For

x^{2} = f (a)

the solutions are

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

a = - 2, a = - - 2

- 2 = 2 i

- - 2 = - 2 i

a = 2 i, a = - 2 i

x (x - 4) - 2 x = - x (x + 1) + 21

121 x^{2} - 9 = 0

3 m^{2} + 14 m - 8 = 4 m

0.2 = 3 \cdot (9.5 - 0.2 \cdot x)^{2}

6 x^{2} - 10 = - 7 x - 7

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