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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 (0.15-0.05)×0.64+(0.1-0.05)×0.01-(0.15+0.1-2×0.05)×0.5×0.1×0.08 .
Question type: Mathematical calculation
Solution:
(0.15-0.05)×0.64+(0.1-0.05)×0.01-(0.15+0.1-2×0.05)×0.5×0.1×0.08
=0.1×0.64+(0.1-0.05)×0.01-(0.15+0.1-2×0.05)×0.5×0.1×0.08
=0.1×0.64+0.05×0.01-(0.15+0.1-2×0.05)×0.5×0.1×0.08
=0.1×0.64+0.05×0.01-0.15×0.5×0.1×0.08
=0.064+0.05×0.01-0.15×0.5×0.1×0.08
=0.064+0.0005-0.15×0.5×0.1×0.08
=0.064+0.0005-0.075×0.1×0.08
=0.064+0.0005-0.0075×0.08
=0.064+0.0005-0.0006
=0.0645-0.0006
=0.0639
Answer:(0.15-0.05)×0.64+(0.1-0.05)×0.01-(0.15+0.1-2×0.05)×0.5×0.1×0.08=0.0639