Evaluate
\frac{1}{2500000000}=4 \cdot 10^{-10}
Factor
\frac{1}{2 ^ {8} \cdot 5 ^ {10}} = 4 \times 10^{-10}
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20\times 10^{-12}\times 20
To multiply powers of the same base, add their exponents. Add -6 and -6 to get -12.
20\times \frac{1}{1000000000000}\times 20
Calculate 10 to the power of -12 and get \frac{1}{1000000000000}.
\frac{1}{50000000000}\times 20
Multiply 20 and \frac{1}{1000000000000} to get \frac{1}{50000000000}.
\frac{1}{2500000000}
Multiply \frac{1}{50000000000} and 20 to get \frac{1}{2500000000}.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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