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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 2.075×(6.5-0.7)×122.8+16×0.3+0.45×2×2.5×16+0.45×0.6×0.8×20 .
Question type: Mathematical calculation
Solution:
2.075×(6.5-0.7)×122.8+16×0.3+0.45×2×2.5×16+0.45×0.6×0.8×20
=2.075×5.8×122.8+16×0.3+0.45×2×2.5×16+0.45×0.6×0.8×20
=12.035×122.8+16×0.3+0.45×2×2.5×16+0.45×0.6×0.8×20
=1477.898+16×0.3+0.45×2×2.5×16+0.45×0.6×0.8×20
=1477.898+4.8+0.45×2×2.5×16+0.45×0.6×0.8×20
=1477.898+4.8+0.9×2.5×16+0.45×0.6×0.8×20
=1477.898+4.8+2.25×16+0.45×0.6×0.8×20
=1477.898+4.8+36+0.45×0.6×0.8×20
=1477.898+4.8+36+0.27×0.8×20
=1477.898+4.8+36+0.216×20
=1477.898+4.8+36+4.32
=1482.698+36+4.32
=1518.698+4.32
=1523.018
Answer:2.075×(6.5-0.7)×122.8+16×0.3+0.45×2×2.5×16+0.45×0.6×0.8×20=1523.018