( 0,25 ) ^ { - 2 } + ( 0,5 ) ^ { - 3 } - ( 0,3 ) ^ { - 2 }
Evaluate
\frac{116}{9}\approx 12,888888889
Factor
\frac{29 \cdot 2 ^ {2}}{3 ^ {2}} = 12\frac{8}{9} = 12.88888888888889
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16+0,5^{-3}-0,3^{-2}
Calculate 0,25 to the power of -2 and get 16.
16+8-0,3^{-2}
Calculate 0,5 to the power of -3 and get 8.
24-0,3^{-2}
Add 16 and 8 to get 24.
24-\frac{100}{9}
Calculate 0,3 to the power of -2 and get \frac{100}{9}.
\frac{116}{9}
Subtract \frac{100}{9} from 24 to get \frac{116}{9}.
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