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 0.25*(((1-0.1837722^(1/3))*(2*(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1) 的值.
题型:数学计算
解:
0.25*(((1-0.1837722^(1/3))*(2*(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*(((1-0.1837722^0.333333)*(2*(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*((0.431461*(2*(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*((0.431461*(2*(0.1837722^0.666667+0.1837722^(1/3)+1)^(1/2)+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*((0.431461*(2*(0.1837722^0.666667+0.1837722^0.333333+1)^(1/2)+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*((0.431461*(2*1.891775^(1/2)+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*((0.431461*(2*1.891775^0.5+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*((0.431461*(2*1.891775^0.5+0.1837722^0.333333+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*((0.431461*5.319375)^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*(2.295103^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*(2.295103^0.5+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*(2.295103^0.5+(0.1837722^0.666667+0.1837722^(1/3)+1)^(1/2)+1)
=0.25*(2.295103^0.5+(0.1837722^0.666667+0.1837722^0.333333+1)^(1/2)+1)
=0.25*(2.295103^0.5+1.891775^(1/2)+1)
=0.25*(2.295103^0.5+1.891775^0.5+1)
=0.25*3.890378
=0.972595 答案:0.25*(((1-0.1837722^(1/3))*(2*(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+0.1837722^(1/3)+2))^(1/2)+(0.1837722^(2/3)+0.1837722^(1/3)+1)^(1/2)+1)=0.972595你的问题在这里没有得到解决?请到 热门难题 里面看看吧!