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作业:求算式 2*486*40041.3*(1000+600)+0.063*(593.5-600)*(0.063*(593.5-600)+600)*9.8*400*2/3+16735634.7*2*600 的值.
题型:数学计算
解:
2*486*40041.3*(1000+600)+0.063*(593.5-600)*(0.063*(593.5-600)+600)*9.8*400*2/3+16735634.7*2*600
=2*486*40041.3*1600+0.063*(593.5-600)*(0.063*(593.5-600)+600)*9.8*400*2/3+16735634.7*2*600
=2*486*40041.3*1600+0.063*(-6.5)*(0.063*(593.5-600)+600)*9.8*400*2/3+16735634.7*2*600
=2*486*40041.3*1600+0.063*(-6.5)*(0.063*(-6.5)+600)*9.8*400*2/3+16735634.7*2*600
=2*486*40041.3*1600+0.063*(-6.5)*599.5905*9.8*400*2/3+16735634.7*2*600
=972*40041.3*1600+0.063*(-6.5)*599.5905*9.8*400*2/3+16735634.7*2*600
=38920143.6*1600+0.063*(-6.5)*599.5905*9.8*400*2/3+16735634.7*2*600
=62272229760+0.063*(-6.5)*599.5905*9.8*400*2/3+16735634.7*2*600
=62272229760+(-0.4095)*599.5905*9.8*400*2/3+16735634.7*2*600
=62272229760+(-245.53231)*9.8*400*2/3+16735634.7*2*600
=62272229760+(-2406.216638)*400*2/3+16735634.7*2*600
=62272229760+(-962486.6552)*2/3+16735634.7*2*600
=62272229760+(-1924973.3104)/3+16735634.7*2*600
=62272229760+(-641657.770133)+16735634.7*2*600
=62272229760+-641657.770133+33471269.4*600
=62272229760+-641657.770133+20082761640
=62271588102.229866+20082761640
=82354349742.229858 答案:2*486*40041.3*(1000+600)+0.063*(593.5-600)*(0.063*(593.5-600)+600)*9.8*400*2/3+16735634.7*2*600=82354349742.229858你的问题在这里没有得到解决?请到 热门难题 里面看看吧!