What are the solutions to the equation x^2=-400 ?

The solutions to the equation x^2=-400 are x=20i,x=-20i

Find the zeros of x^2=-400

The zeros of x^2=-400 are x=20i,x=-20i

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x^{2} = - 400

x = 20 i, x = - 20 i

Solution steps

x^{2} = - 400

For

x^{2} = f (a)

the solutions are

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

x = - 400, x = - - 400

- 400 = 20 i

- - 400 = - 20 i

x = 20 i, x = - 20 i

5 (x + 6) = 40

t^{2} - 8 t + 15 = 0

80 x^{5} - 125 x

49 x^{8} - 25 x^{6}

\frac{4 π}{2}

What are the solutions to the equation x^2=-400 ?
The solutions to the equation x^2=-400 are x=20i,x=-20i
Find the zeros of x^2=-400
The zeros of x^2=-400 are x=20i,x=-20i