2022-09-25 分数乘法练习题(谁能帮我出21道3个数的分数乘法计算题及答案)
1、(1/3)*(1/4)*(1/5)=1/60(1/2)*(2/3)*(3/4)=1/4(1/√2)*(√2/2)*(2/3)=1/3(√17+√19)/(√2+√3)*(√17-√19)/(√3-√2)*(-2)/(3^3)=4/27(7!/8!)*(4!/3!)*(5!/6!)=1/12。... [了解更多]
-
共1页/2条
1、(1/3)*(1/4)*(1/5)=1/60(1/2)*(2/3)*(3/4)=1/4(1/√2)*(√2/2)*(2/3)=1/3(√17+√19)/(√2+√3)*(√17-√19)/(√3-√2)*(-2)/(3^3)=4/27(7!/8!)*(4!/3!)*(5!/6!)=1/12。... [了解更多]