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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 255.63/(1+5%)×4%+255.63/(1+5%)×1.5%×(1+7%+3%+2%) .
Question type: Mathematical calculation
Solution:
255.63/(1+5%)×4%+255.63/(1+5%)×1.5%×(1+7%+3%+2%)
=255.63/1.05×4%+255.63/(1+5%)×1.5%×(1+7%+3%+2%)
=255.63/1.05×4%+255.63/1.05×1.5%×(1+7%+3%+2%)
=255.63/1.05×4%+255.63/1.05×1.5%×1.12
=255.63/1.05×0.04+255.63/1.05×1.5%×1.12
=255.63/1.05×0.04+255.63/1.05×0.015×1.12
=243.457143×0.04+255.63/1.05×0.015×1.12
=9.738286+255.63/1.05×0.015×1.12
=9.738286+243.457143×0.015×1.12
=9.738286+3.651857×1.12
=9.738286+4.09008
=13.828366
Answer:255.63/(1+5%)×4%+255.63/(1+5%)×1.5%×(1+7%+3%+2%)=13.828366