What are the solutions to the equation u^2=-4 ?

The solutions to the equation u^2=-4 are u=2i,u=-2i

Find the zeros of u^2=-4

The zeros of u^2=-4 are u=2i,u=-2i

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u^{2} = - 4

u = 2 i, u = - 2 i

Solution steps

u^{2} = - 4

For

x^{2} = f (a)

the solutions are

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

u = - 4, u = - - 4

- 4 = 2 i

- - 4 = - 2 i

u = 2 i, u = - 2 i

6 x^{2} - 16 x - 9 x + 24

- \frac{1}{4} (5)

4 x - 4

x^{2} - 3 x + 10 > 0

\frac{- 4 + 2 i}{4 i}

What are the solutions to the equation u^2=-4 ?
The solutions to the equation u^2=-4 are u=2i,u=-2i
Find the zeros of u^2=-4
The zeros of u^2=-4 are u=2i,u=-2i