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 -4323267.38*1.08^-1+7715932.61*1.08^-2+7762625.65*1.08^-3+7794332.62*1.08^-4+7833532.61*1.08^-5+7872732.62*1.08^-6 的值.
题型:数学计算
解:
-4323267.38*1.08^-1+7715932.61*1.08^-2+7762625.65*1.08^-3+7794332.62*1.08^-4+7833532.61*1.08^-5+7872732.62*1.08^-6
=-4323267.38*0.925925925925926+7715932.61*1.08^(-2)+7762625.65*1.08^(-3)+7794332.62*1.08^(-4)+7833532.61*1.08^(-5)+7872732.62*1.08^(-6)
=-4323267.38*0.925925925925926+7715932.61*0.857338820301783+7762625.65*1.08^(-3)+7794332.62*1.08^(-4)+7833532.61*1.08^(-5)+7872732.62*1.08^(-6)
=-4323267.38*0.925925925925926+7715932.61*0.857338820301783+7762625.65*0.79383224102017+7794332.62*1.08^(-4)+7833532.61*1.08^(-5)+7872732.62*1.08^(-6)
=-4323267.38*0.925925925925926+7715932.61*0.857338820301783+7762625.65*0.79383224102017+7794332.62*0.735029852796453+7833532.61*1.08^(-5)+7872732.62*1.08^(-6)
=-4323267.38*0.925925925925926+7715932.61*0.857338820301783+7762625.65*0.79383224102017+7794332.62*0.735029852796453+7833532.61*0.680583197033753+7872732.62*1.08^(-6)
=-4323267.38*0.925925925925926+7715932.61*0.857338820301783+7762625.65*0.79383224102017+7794332.62*0.735029852796453+7833532.61*0.680583197033753+7872732.62*0.630169626883105
=-4003025.351852+7715932.61*0.857338820301783+7762625.65*0.79383224102017+7794332.62*0.735029852796453+7833532.61*0.680583197033753+7872732.62*0.630169626883105
=-4003025.351852+6615168.561385+7762625.65*0.79383224102017+7794332.62*0.735029852796453+7833532.61*0.680583197033753+7872732.62*0.630169626883105
=-4003025.351852+6615168.561385+6162222.51594+7794332.62*0.735029852796453+7833532.61*0.680583197033753+7872732.62*0.630169626883105
=-4003025.351852+6615168.561385+6162222.51594+5729067.158325+7833532.61*0.680583197033753+7872732.62*0.630169626883105
=-4003025.351852+6615168.561385+6162222.51594+5729067.158325+5331370.667782+7872732.62*0.630169626883105
=-4003025.351852+6615168.561385+6162222.51594+5729067.158325+5331370.667782+4961156.977696
=2612143.209533+6162222.51594+5729067.158325+5331370.667782+4961156.977696
=8774365.725473+5729067.158325+5331370.667782+4961156.977696
=14503432.883798+5331370.667782+4961156.977696
=19834803.55158+4961156.977696
=24795960.529276 答案:-4323267.38*1.08^-1+7715932.61*1.08^-2+7762625.65*1.08^-3+7794332.62*1.08^-4+7833532.61*1.08^-5+7872732.62*1.08^-6=24795960.529276你的问题在这里没有得到解决?请到 热门难题 里面看看吧!