( - \frac { 1 } { 5 } ) ^ { 2 } + ( \frac { 1 } { 2 } ) ^ { - 3 } - ( 0,2 ) ^ { 2 }
Evaluate
8
Factor
2^{3}
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\frac{1}{25}+\left(\frac{1}{2}\right)^{-3}-0,2^{2}
Calculate -\frac{1}{5} to the power of 2 and get \frac{1}{25}.
\frac{1}{25}+8-0,2^{2}
Calculate \frac{1}{2} to the power of -3 and get 8.
\frac{201}{25}-0,2^{2}
Add \frac{1}{25} and 8 to get \frac{201}{25}.
\frac{201}{25}-0,04
Calculate 0,2 to the power of 2 and get 0,04.
8
Subtract 0,04 from \frac{201}{25} to get 8.
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