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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 4.1×(1.8+1.65)×2+3.1×(1.8+1.65)×2×9+(1.83+2.43)×3.66×10 .
Question type: Mathematical calculation
Solution:
4.1×(1.8+1.65)×2+3.1×(1.8+1.65)×2×9+(1.83+2.43)×3.66×10
=4.1×3.45×2+3.1×(1.8+1.65)×2×9+(1.83+2.43)×3.66×10
=4.1×3.45×2+3.1×3.45×2×9+(1.83+2.43)×3.66×10
=4.1×3.45×2+3.1×3.45×2×9+4.26×3.66×10
=14.145×2+3.1×3.45×2×9+4.26×3.66×10
=28.29+3.1×3.45×2×9+4.26×3.66×10
=28.29+10.695×2×9+4.26×3.66×10
=28.29+21.39×9+4.26×3.66×10
=28.29+192.51+4.26×3.66×10
=28.29+192.51+15.5916×10
=28.29+192.51+155.916
=220.8+155.916
=376.716
Answer:4.1×(1.8+1.65)×2+3.1×(1.8+1.65)×2×9+(1.83+2.43)×3.66×10=376.716