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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 (0.7+0.5)×0.24×0.18×20+(0.9+0.5)×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37 .
Question type: Mathematical calculation
Solution:
(0.7+0.5)×0.24×0.18×20+(0.9+0.5)×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
=1.2×0.24×0.18×20+(0.9+0.5)×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
=1.2×0.24×0.18×20+1.4×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
=1.2×0.24×0.18×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
=1.2×0.24×0.18×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
=1.2×0.24×0.18×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=0.288×0.18×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=0.05184×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=1.0368+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=1.0368+0.336×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=1.0368+0.06048×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=1.0368+1.14912+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=1.0368+1.14912+0.408×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=1.0368+1.14912+0.07344×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=1.0368+1.14912+0.14688+2.3×0.24×0.18×10+1.7×0.24×0.18×37
=1.0368+1.14912+0.14688+0.552×0.18×10+1.7×0.24×0.18×37
=1.0368+1.14912+0.14688+0.09936×10+1.7×0.24×0.18×37
=1.0368+1.14912+0.14688+0.9936+1.7×0.24×0.18×37
=1.0368+1.14912+0.14688+0.9936+0.408×0.18×37
=1.0368+1.14912+0.14688+0.9936+0.07344×37
=1.0368+1.14912+0.14688+0.9936+2.71728
=2.18592+0.14688+0.9936+2.71728
=2.3328+0.9936+2.71728
=3.3264+2.71728
=6.04368
Answer:(0.7+0.5)×0.24×0.18×20+(0.9+0.5)×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37=6.04368