SOLUTION: Solve the following for z: {{{ z^2 = 13 }}}

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Question 1178609: Solve the following for z: +z%5E2+=+13+
Answer by josgarithmetic(39623) About Me  (Show Source):
You can put this solution on YOUR website!
One does not need help with such an equation.
system%28z=-sqrt%2813%29%2Cor%2Cz=sqrt%2813%29%29