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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 128.656+18.0×21.4×0.689-(18.0×21.4×1.451+2×1.205×12) .
Question type: Mathematical calculation
Solution:
128.656+18.0×21.4×0.689-(18.0×21.4×1.451+2×1.205×12)
=128.656+18.0×21.4×0.689-587.8452
=128.656+385.2×0.689-587.8452
=128.656+265.4028-587.8452
=394.0588-587.8452
=-193.7864
Answer:128.656+18.0×21.4×0.689-(18.0×21.4×1.451+2×1.205×12)=-193.7864