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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 ((48.74+18.14)×2-22×0.55)×3.032×(3.6-0.55)-12×4.5×1.8×(3.032-0.4)-4×3×1.8×(3.032-0.4)-4×2.4×1.8×(3.032-0.4)-4×2.8×1.8×(3.032-0.4) .
Question type: Mathematical calculation
Solution:
((48.74+18.14)×2-22×0.55)×3.032×(3.6-0.55)-12×4.5×1.8×(3.032-0.4)-4×3×1.8×(3.032-0.4)-4×2.4×1.8×(3.032-0.4)-4×2.8×1.8×(3.032-0.4)
=(66.88×2-22×0.55)×3.032×(3.6-0.55)-12×4.5×1.8×(3.032-0.4)-4×3×1.8×(3.032-0.4)-4×2.4×1.8×(3.032-0.4)-4×2.8×1.8×(3.032-0.4)
=121.66×3.032×(3.6-0.55)-12×4.5×1.8×(3.032-0.4)-4×3×1.8×(3.032-0.4)-4×2.4×1.8×(3.032-0.4)-4×2.8×1.8×(3.032-0.4)
=121.66×3.032×3.05-12×4.5×1.8×(3.032-0.4)-4×3×1.8×(3.032-0.4)-4×2.4×1.8×(3.032-0.4)-4×2.8×1.8×(3.032-0.4)
=121.66×3.032×3.05-12×4.5×1.8×2.632-4×3×1.8×(3.032-0.4)-4×2.4×1.8×(3.032-0.4)-4×2.8×1.8×(3.032-0.4)
=121.66×3.032×3.05-12×4.5×1.8×2.632-4×3×1.8×2.632-4×2.4×1.8×(3.032-0.4)-4×2.8×1.8×(3.032-0.4)
=121.66×3.032×3.05-12×4.5×1.8×2.632-4×3×1.8×2.632-4×2.4×1.8×2.632-4×2.8×1.8×(3.032-0.4)
=121.66×3.032×3.05-12×4.5×1.8×2.632-4×3×1.8×2.632-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=368.87312×3.05-12×4.5×1.8×2.632-4×3×1.8×2.632-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-12×4.5×1.8×2.632-4×3×1.8×2.632-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-54×1.8×2.632-4×3×1.8×2.632-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-97.2×2.632-4×3×1.8×2.632-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-255.8304-4×3×1.8×2.632-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-255.8304-12×1.8×2.632-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-255.8304-21.6×2.632-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-255.8304-56.8512-4×2.4×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-255.8304-56.8512-9.6×1.8×2.632-4×2.8×1.8×2.632
=1125.063016-255.8304-56.8512-17.28×2.632-4×2.8×1.8×2.632
=1125.063016-255.8304-56.8512-45.48096-4×2.8×1.8×2.632
=1125.063016-255.8304-56.8512-45.48096-11.2×1.8×2.632
=1125.063016-255.8304-56.8512-45.48096-20.16×2.632
=1125.063016-255.8304-56.8512-45.48096-53.06112
=869.232616-56.8512-45.48096-53.06112
=812.381416-45.48096-53.06112
=766.900456-53.06112
=713.839336
Answer:((48.74+18.14)×2-22×0.55)×3.032×(3.6-0.55)-12×4.5×1.8×(3.032-0.4)-4×3×1.8×(3.032-0.4)-4×2.4×1.8×(3.032-0.4)-4×2.8×1.8×(3.032-0.4)=713.839336