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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 -37500+5700/(1+0.2)+12900/(1+0.2)^2+16300/(1+0.2)^3+27500/(1+0.2)^4 .
Question type: Mathematical calculation
Solution:
-37500+5700/(1+0.2)+12900/(1+0.2)^2+16300/(1+0.2)^3+27500/(1+0.2)^4
=-37500+5700/1.2+12900/(1+0.2)^2+16300/(1+0.2)^3+27500/(1+0.2)^4
=-37500+5700/1.2+12900/1.2^2+16300/(1+0.2)^3+27500/(1+0.2)^4
=-37500+5700/1.2+12900/1.2^2+16300/1.2^3+27500/(1+0.2)^4
=-37500+5700/1.2+12900/1.2^2+16300/1.2^3+27500/1.2^4
=-37500+5700/1.2+12900/1.44+16300/1.2^3+27500/1.2^4
=-37500+5700/1.2+12900/1.44+16300/1.728+27500/1.2^4
=-37500+5700/1.2+12900/1.44+16300/1.728+27500/2.0736
=-37500+4750+12900/1.44+16300/1.728+27500/2.0736
=-37500+4750+8958.333333+16300/1.728+27500/2.0736
=-37500+4750+8958.333333+9432.87037+27500/2.0736
=-37500+4750+8958.333333+9432.87037+13261.959877
=-32750+8958.333333+9432.87037+13261.959877
=-23791.666667+9432.87037+13261.959877
=-14358.796297+13261.959877
=-1096.83642
Answer:-37500+5700/(1+0.2)+12900/(1+0.2)^2+16300/(1+0.2)^3+27500/(1+0.2)^4=-1096.83642