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If a = b x c2/d2 what is d = to

 Aug 21, 2017
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\(a\,=\,b\,*\,\frac{c^2}{d^2} \\~\\ a\,=\,\frac{bc^2}{d^2}\)

                                    Multiply both sides of the equation by  d2  .

\(ad^2\,=\,bc^2\)

                                    Divide both sides of the equation by  a  .

\(d^2\,=\,\frac{bc^2}{a}\)

                                    Take the  ± square root  of both sides.

\(d\,=\,\pm\sqrt{\frac{bc^2}{a}}\)

.
 Aug 22, 2017
edited by hectictar  May 10, 2018
edited by hectictar  May 10, 2018
edited by hectictar  May 10, 2018

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