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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 ((5.62+4.3)×2×0.5+(6.62+5.4)×2×0.5+(7.72+6.5)×2×0.5)×1+((5.62+1.54)×2×0.5+(6.62+2.64)×2×0.5+(7.72+3.74)×2×0.5) .
Question type: Mathematical calculation
Solution:
((5.62+4.3)×2×0.5+(6.62+5.4)×2×0.5+(7.72+6.5)×2×0.5)×1+((5.62+1.54)×2×0.5+(6.62+2.64)×2×0.5+(7.72+3.74)×2×0.5)
=(9.92×2×0.5+(6.62+5.4)×2×0.5+(7.72+6.5)×2×0.5)×1+((5.62+1.54)×2×0.5+(6.62+2.64)×2×0.5+(7.72+3.74)×2×0.5)
=(9.92×2×0.5+12.02×2×0.5+(7.72+6.5)×2×0.5)×1+((5.62+1.54)×2×0.5+(6.62+2.64)×2×0.5+(7.72+3.74)×2×0.5)
=(9.92×2×0.5+12.02×2×0.5+14.22×2×0.5)×1+((5.62+1.54)×2×0.5+(6.62+2.64)×2×0.5+(7.72+3.74)×2×0.5)
=36.16×1+((5.62+1.54)×2×0.5+(6.62+2.64)×2×0.5+(7.72+3.74)×2×0.5)
=36.16×1+(7.16×2×0.5+(6.62+2.64)×2×0.5+(7.72+3.74)×2×0.5)
=36.16×1+(7.16×2×0.5+9.26×2×0.5+(7.72+3.74)×2×0.5)
=36.16×1+(7.16×2×0.5+9.26×2×0.5+11.46×2×0.5)
=36.16×1+27.88
=36.16+27.88
=64.04
Answer:((5.62+4.3)×2×0.5+(6.62+5.4)×2×0.5+(7.72+6.5)×2×0.5)×1+((5.62+1.54)×2×0.5+(6.62+2.64)×2×0.5+(7.72+3.74)×2×0.5)=64.04