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

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

Find the zeros of w^2=-4

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

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w^{2} = - 4

w = 2 i, w = - 2 i

Solution steps

w^{2} = - 4

For

x^{2} = f (a)

the solutions are

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

w = - 4, w = - - 4

- 4 = 2 i

- - 4 = - 2 i

w = 2 i, w = - 2 i

64 x^{2} - 9 = 0

3 (x + 4) (x - 6) \geq 0

(x + 4) (x - 2) \geq 0

1 + \frac{9}{5}

9 z - 8 \geq 9 + 11 z

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