Evaluate
\frac{1}{117649}\approx 0.0000085
Factor
\frac{1}{7 ^ {6}} = 8.499859752314087 \times 10^{-6}
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\frac{1}{\left(-7\right)^{6}}
Rewrite \left(-7\right)^{4} as \left(-7\right)^{-2}\left(-7\right)^{6}. Cancel out \left(-7\right)^{-2} in both numerator and denominator.
\frac{1}{117649}
Calculate -7 to the power of 6 and get 117649.
Examples
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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