What is 2/((-5/x)^2-7) ?

The solution to 2/((-5/x)^2-7) is (2x^2)/(-7x^2+25)

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simplify 2/((-5/x)^2-7)

simplify

\frac{2}{( - \frac{5}{x} ) ^{2} - 7}

\frac{2 x ^{2}}{- 7 x ^{2} + 25}

Solution steps

\frac{2}{( - \frac{5}{x} ) ^{2} - 7}

Simplify

(- \frac{5}{x})^{2} - 7 : \frac{- 7 x ^{2} + 25}{x ^{2}}

= \frac{2}{\frac{- 7 x ^{2} + 25}{x ^{2}}}

Apply the fraction rule:

\frac{a}{\frac{b}{c}} = \frac{a \cdot c}{b}

= \frac{2 x ^{2}}{- 7 x ^{2} + 25}

lo g_{4} (\frac{16}{64})

\frac{4 - x}{x - 4}

2 \frac{1}{3} - 1 \frac{1}{4}

(- 2 x^{2} y^{3})^{4} (3.5 x^{0} y)

e^{l n (x) - x}