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☆算术计算1题
〖1/1算式〗
作业:求算式 11069248.76*(((1+0.005)^7)-1)+11069248.76*(((1+0.005)^8)-1)+11069248.76*(((1+0.005)^9)-1) 的值.
题型:数学计算
解:
11069248.76*(((1+0.005)^7)-1)+11069248.76*(((1+0.005)^8)-1)+11069248.76*(((1+0.005)^9)-1)
=11069248.76*((1.005^7)-1)+11069248.76*(((1+0.005)^8)-1)+11069248.76*(((1+0.005)^9)-1)
=11069248.76*(1.035529396940734-1)+11069248.76*(((1+0.005)^8)-1)+11069248.76*(((1+0.005)^9)-1)
=11069248.76*0.035529+11069248.76*(((1+0.005)^8)-1)+11069248.76*(((1+0.005)^9)-1)
=11069248.76*0.035529+11069248.76*((1.005^8)-1)+11069248.76*(((1+0.005)^9)-1)
=11069248.76*0.035529+11069248.76*(1.040707043925437-1)+11069248.76*(((1+0.005)^9)-1)
=11069248.76*0.035529+11069248.76*0.040707+11069248.76*(((1+0.005)^9)-1)
=11069248.76*0.035529+11069248.76*0.040707+11069248.76*((1.005^9)-1)
=11069248.76*0.035529+11069248.76*0.040707+11069248.76*(1.045910579145064-1)
=11069248.76*0.035529+11069248.76*0.040707+11069248.76*0.045911
=393279.339194+11069248.76*0.040707+11069248.76*0.045911
=393279.339194+450595.909273+11069248.76*0.045911
=393279.339194+450595.909273+508200.27982
=843875.248467+508200.27982
=1352075.528287 答案:11069248.76*(((1+0.005)^7)-1)+11069248.76*(((1+0.005)^8)-1)+11069248.76*(((1+0.005)^9)-1)=1352075.528287你的问题在这里没有得到解决?请到 热门难题 里面看看吧!