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How do you solve $x^{2} = 78$ $x^2=78$ ?

1 Answer

May 28, 2018

$x = \pm \sqrt{78} = 8.832$ $x=+-sqrt78=8.832$

Explanation:

$x^{2} = 78$ $x^2=78$

Taking square roots in both sides

$x = \pm \sqrt{78} = 8.832$ $x=+-sqrt78=8.832$

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