数学计算：
直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
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总述：本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业：求算式 -6141368.26*1.08^-1+8747531.74*1.08^-2+8755374.6*1.08^-3+8747531.74*1.08^-4+8747531.74*1.08^-5 的值.
题型：数学计算
解:
-6141368.26*1.08^-1+8747531.74*1.08^-2+8755374.6*1.08^-3+8747531.74*1.08^-4+8747531.74*1.08^-5
=-6141368.26*0.925925925925926+8747531.74*1.08^(-2)+8755374.6*1.08^(-3)+8747531.74*1.08^(-4)+8747531.74*1.08^(-5)
=-6141368.26*0.925925925925926+8747531.74*0.857338820301783+8755374.6*1.08^(-3)+8747531.74*1.08^(-4)+8747531.74*1.08^(-5)
=-6141368.26*0.925925925925926+8747531.74*0.857338820301783+8755374.6*0.79383224102017+8747531.74*1.08^(-4)+8747531.74*1.08^(-5)
=-6141368.26*0.925925925925926+8747531.74*0.857338820301783+8755374.6*0.79383224102017+8747531.74*0.735029852796453+8747531.74*1.08^(-5)
=-6141368.26*0.925925925925926+8747531.74*0.857338820301783+8755374.6*0.79383224102017+8747531.74*0.735029852796453+8747531.74*0.680583197033753
=-5686452.092593+8747531.74*0.857338820301783+8755374.6*0.79383224102017+8747531.74*0.735029852796453+8747531.74*0.680583197033753
=-5686452.092593+7499598.542524+8755374.6*0.79383224102017+8747531.74*0.735029852796453+8747531.74*0.680583197033753
=-5686452.092593+7499598.542524+6950298.639689+8747531.74*0.735029852796453+8747531.74*0.680583197033753
=-5686452.092593+7499598.542524+6950298.639689+6429696.967185+8747531.74*0.680583197033753
=-5686452.092593+7499598.542524+6950298.639689+6429696.967185+5953423.117763
=1813146.449931+6950298.639689+6429696.967185+5953423.117763
=8763445.08962+6429696.967185+5953423.117763
=15193142.056805+5953423.117763
=21146565.174568
答案:-6141368.26*1.08^-1+8747531.74*1.08^-2+8755374.6*1.08^-3+8747531.74*1.08^-4+8747531.74*1.08^-5=21146565.174568
☆算术计算1题
〖1/1算式〗
作业：求算式 -6141368.26*1.08^-1+8747531.74*1.08^-2+8755374.6*1.08^-3+8747531.74*1.08^-4+8747531.74*1.08^-5 的值.
题型：数学计算
解:
-6141368.26*1.08^-1+8747531.74*1.08^-2+8755374.6*1.08^-3+8747531.74*1.08^-4+8747531.74*1.08^-5
=-6141368.26*0.925925925925926+8747531.74*1.08^(-2)+8755374.6*1.08^(-3)+8747531.74*1.08^(-4)+8747531.74*1.08^(-5)
=-6141368.26*0.925925925925926+8747531.74*0.857338820301783+8755374.6*1.08^(-3)+8747531.74*1.08^(-4)+8747531.74*1.08^(-5)
=-6141368.26*0.925925925925926+8747531.74*0.857338820301783+8755374.6*0.79383224102017+8747531.74*1.08^(-4)+8747531.74*1.08^(-5)
=-6141368.26*0.925925925925926+8747531.74*0.857338820301783+8755374.6*0.79383224102017+8747531.74*0.735029852796453+8747531.74*1.08^(-5)
=-6141368.26*0.925925925925926+8747531.74*0.857338820301783+8755374.6*0.79383224102017+8747531.74*0.735029852796453+8747531.74*0.680583197033753
=-5686452.092593+8747531.74*0.857338820301783+8755374.6*0.79383224102017+8747531.74*0.735029852796453+8747531.74*0.680583197033753
=-5686452.092593+7499598.542524+8755374.6*0.79383224102017+8747531.74*0.735029852796453+8747531.74*0.680583197033753
=-5686452.092593+7499598.542524+6950298.639689+8747531.74*0.735029852796453+8747531.74*0.680583197033753
=-5686452.092593+7499598.542524+6950298.639689+6429696.967185+8747531.74*0.680583197033753
=-5686452.092593+7499598.542524+6950298.639689+6429696.967185+5953423.117763
=1813146.449931+6950298.639689+6429696.967185+5953423.117763
=8763445.08962+6429696.967185+5953423.117763
=15193142.056805+5953423.117763
=21146565.174568
答案:-6141368.26*1.08^-1+8747531.74*1.08^-2+8755374.6*1.08^-3+8747531.74*1.08^-4+8747531.74*1.08^-5=21146565.174568
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