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Pre-Algebra
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x^-1=1/4
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OK the answer is 4!
\(x^{-1}=\dfrac{1}{x}\)
x^-1 is like 1 / x^1 which is the same as 1/x
is 1/x=1/4 what is x? get it?
And: \(x^{-2}=\dfrac{1}{x^2}\) So you can move stuff from above to below a fraction if a negative exponent is involved.
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Solomon, i c! I get it! whom should i give the medal to?
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