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☆算术计算1题
〖1/1算式〗
作业:求算式 -37500+5700/(1+0.1)+12900/(1+0.1)^2+16300/(1+0.1)^3+27500/(1+0.1)^4 的值.
题型:数学计算
解:
-37500+5700/(1+0.1)+12900/(1+0.1)^2+16300/(1+0.1)^3+27500/(1+0.1)^4
=-37500+5700/1.1+12900/(1+0.1)^2+16300/(1+0.1)^3+27500/(1+0.1)^4
=-37500+5700/1.1+12900/1.1^2+16300/(1+0.1)^3+27500/(1+0.1)^4
=-37500+5700/1.1+12900/1.1^2+16300/1.1^3+27500/(1+0.1)^4
=-37500+5700/1.1+12900/1.1^2+16300/1.1^3+27500/1.1^4
=-37500+5700/1.1+12900/1.21+16300/1.1^3+27500/1.1^4
=-37500+5700/1.1+12900/1.21+16300/1.331+27500/1.1^4
=-37500+5700/1.1+12900/1.21+16300/1.331+27500/1.4641
=-37500+5181.818182+12900/1.21+16300/1.331+27500/1.4641
=-37500+5181.818182+10661.157025+16300/1.331+27500/1.4641
=-37500+5181.818182+10661.157025+12246.431255+27500/1.4641
=-37500+5181.818182+10661.157025+12246.431255+18782.870023
=-32318.181818+10661.157025+12246.431255+18782.870023
=-21657.024793+12246.431255+18782.870023
=-9410.593538+18782.870023
=9372.276485 答案:-37500+5700/(1+0.1)+12900/(1+0.1)^2+16300/(1+0.1)^3+27500/(1+0.1)^4=9372.276485你的问题在这里没有得到解决?请到 热门难题 里面看看吧!