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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 72.83×(1/4×2+1/2)+64.44×1/2×2+0.9×1.53×(9.0-0.7)×1/2×3×25 .
Question type: Mathematical calculation
Solution:
72.83×(1/4×2+1/2)+64.44×1/2×2+0.9×1.53×(9.0-0.7)×1/2×3×25
=72.83×1+64.44×1/2×2+0.9×1.53×(9.0-0.7)×1/2×3×25
=72.83×1+64.44×1/2×2+0.9×1.53×8.3×1/2×3×25
=72.83+64.44×1/2×2+0.9×1.53×8.3×1/2×3×25
=72.83+64.44/2×2+0.9×1.53×8.3×1/2×3×25
=72.83+32.22×2+0.9×1.53×8.3×1/2×3×25
=72.83+64.44+0.9×1.53×8.3×1/2×3×25
=72.83+64.44+1.377×8.3×1/2×3×25
=72.83+64.44+11.4291×1/2×3×25
=72.83+64.44+11.4291/2×3×25
=72.83+64.44+5.71455×3×25
=72.83+64.44+17.14365×25
=72.83+64.44+428.59125
=137.27+428.59125
=565.86125
Answer:72.83×(1/4×2+1/2)+64.44×1/2×2+0.9×1.53×(9.0-0.7)×1/2×3×25=565.86125