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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 0.0005×(25^3-729)-0.0135*(25^2-81)+0.7215*(25-9) .
Question type: Mathematical calculation
Solution:
0.0005×(25^3-729)-0.0135*(25^2-81)+0.7215*(25-9)
=0.0005×14896-0.0135*(25^2-81)+0.7215*(25-9)
=0.0005×14896-0.0135*544+0.7215*(25-9)
=0.0005×14896-0.0135*544+0.7215*16
=7.448-0.0135*544+0.7215*16
=7.448-7.344+0.7215*16
=7.448-7.344+11.544
=0.104+11.544
=11.648
Answer:0.0005×(25^3-729)-0.0135*(25^2-81)+0.7215*(25-9)=11.648