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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 49.211×(10.56-2.1+0.84)+105.784×(9.5+1.06-2.1-3+1.22)+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9) .
Question type: Mathematical calculation
Solution:
49.211×(10.56-2.1+0.84)+105.784×(9.5+1.06-2.1-3+1.22)+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)
=49.211×9.3+105.784×(9.5+1.06-2.1-3+1.22)+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)
=49.211×9.3+105.784×6.68+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)
=49.211×9.3+105.784×6.68+241.001×4.12+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)
=49.211×9.3+105.784×6.68+241.001×4.12+280.91×1.45-53.30×0.52-207.57×8.56-415.80×(10.56-9)
=49.211×9.3+105.784×6.68+241.001×4.12+280.91×1.45-53.30×0.52-207.57×8.56-415.80×1.56
=457.6623+105.784×6.68+241.001×4.12+280.91×1.45-53.3×0.52-207.57×8.56-415.8×1.56
=457.6623+706.63712+241.001×4.12+280.91×1.45-53.3×0.52-207.57×8.56-415.8×1.56
=457.6623+706.63712+992.92412+280.91×1.45-53.3×0.52-207.57×8.56-415.8×1.56
=457.6623+706.63712+992.92412+407.3195-53.3×0.52-207.57×8.56-415.8×1.56
=457.6623+706.63712+992.92412+407.3195-27.716-207.57×8.56-415.8×1.56
=457.6623+706.63712+992.92412+407.3195-27.716-1776.7992-415.8×1.56
=457.6623+706.63712+992.92412+407.3195-27.716-1776.7992-648.648
=1164.29942+992.92412+407.3195-27.716-1776.7992-648.648
=2157.22354+407.3195-27.716-1776.7992-648.648
=2564.54304-27.716-1776.7992-648.648
=2536.82704-1776.7992-648.648
=760.02784-648.648
=111.37984
Answer:49.211×(10.56-2.1+0.84)+105.784×(9.5+1.06-2.1-3+1.22)+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)=111.37984
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 49.211×(10.56-2.1+0.84)+105.784×(9.5+1.06-2.1-3+1.22)+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9) .
Question type: Mathematical calculation
Solution:
49.211×(10.56-2.1+0.84)+105.784×(9.5+1.06-2.1-3+1.22)+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)
=49.211×9.3+105.784×(9.5+1.06-2.1-3+1.22)+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)
=49.211×9.3+105.784×6.68+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)
=49.211×9.3+105.784×6.68+241.001×4.12+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)
=49.211×9.3+105.784×6.68+241.001×4.12+280.91×1.45-53.30×0.52-207.57×8.56-415.80×(10.56-9)
=49.211×9.3+105.784×6.68+241.001×4.12+280.91×1.45-53.30×0.52-207.57×8.56-415.80×1.56
=457.6623+105.784×6.68+241.001×4.12+280.91×1.45-53.3×0.52-207.57×8.56-415.8×1.56
=457.6623+706.63712+241.001×4.12+280.91×1.45-53.3×0.52-207.57×8.56-415.8×1.56
=457.6623+706.63712+992.92412+280.91×1.45-53.3×0.52-207.57×8.56-415.8×1.56
=457.6623+706.63712+992.92412+407.3195-53.3×0.52-207.57×8.56-415.8×1.56
=457.6623+706.63712+992.92412+407.3195-27.716-207.57×8.56-415.8×1.56
=457.6623+706.63712+992.92412+407.3195-27.716-1776.7992-415.8×1.56
=457.6623+706.63712+992.92412+407.3195-27.716-1776.7992-648.648
=1164.29942+992.92412+407.3195-27.716-1776.7992-648.648
=2157.22354+407.3195-27.716-1776.7992-648.648
=2564.54304-27.716-1776.7992-648.648
=2536.82704-1776.7992-648.648
=760.02784-648.648
=111.37984
Answer:49.211×(10.56-2.1+0.84)+105.784×(9.5+1.06-2.1-3+1.22)+241.001×(9.5+1.06-2.1-3-2.5+1.16)+280.91×1.45-53.30×0.52-207.57×(9.5+1.06-2)-415.80×(10.56-9)=111.37984