What are the solutions to the equation (z+8)^2=-81 ?

The solutions to the equation (z+8)^2=-81 are z=9i-8,z=-9i-8

Find the zeros of (z+8)^2=-81

The zeros of (z+8)^2=-81 are z=9i-8,z=-9i-8

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(z + 8)^{2} = - 81

z = 9 i - 8, z = - 9 i - 8

Solution steps

(z + 8)^{2} = - 81

For

(g (x))^{2} = f (a)

the solutions are

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

Solve

z + 8 = - 81 : z = 9 i - 8

Solve

z + 8 = - - 81 : z = - 9 i - 8

The solutions to the quadratic equation are:

z = 9 i - 8, z = - 9 i - 8

- 24 x - 15 = - 27

x - 1 < 6

243 x^{5} + 1

x^{2} - 6 x = 14

\frac{64}{16}

What are the solutions to the equation (z+8)^2=-81 ?
The solutions to the equation (z+8)^2=-81 are z=9i-8,z=-9i-8
Find the zeros of (z+8)^2=-81
The zeros of (z+8)^2=-81 are z=9i-8,z=-9i-8