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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
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 (0.5×22+2.4×19.1+2.5×22+6.6×23+20-10×(0.5+2.4+2.5+6.6))×0.22-2×0×√0.22+10×(0.5+2.4+2.5+6.6) .
Question type: Mathematical calculation
Solution:
(0.5×22+2.4×19.1+2.5×22+6.6×23+20-10×(0.5+2.4+2.5+6.6))×0.22-2×0×√0.22+10×(0.5+2.4+2.5+6.6)
=(0.5×22+2.4×19.1+2.5×22+6.6×23+20-10×12)×0.22-2×0×√0.22+10×(0.5+2.4+2.5+6.6)
=163.64×0.22-2×0×√0.22+10×(0.5+2.4+2.5+6.6)
=163.64×0.22-2×0×√0.22+10×12
=163.64×0.22-2×0×0.469042+10×12
=36.0008-2×0×0.469042+10×12
=36.0008-0×0.469042+10×12
=36.0008-0+10×12
=36.0008-0+120
=36.0008+120
=156.0008
Answer:(0.5×22+2.4×19.1+2.5×22+6.6×23+20-10×(0.5+2.4+2.5+6.6))×0.22-2×0×√0.22+10×(0.5+2.4+2.5+6.6)=156.0008