初一数学题!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

2025-03-03 05:24:36
推荐回答(5个)
回答1:

100(1+1/2)(1+1/3)(1+1/4)...(1+1/100)
=100*3/2*4/3*5/4...*101/100
=100*101/2
=101*50
=5050

回答2:

100*1.5=150
150*4/3=200
200*1.25=250
所以50*99+100=5050
最后的得数是5050

回答3:

解:由题意知,只需求解下式即可
100*(1+1/2)*(1+1/3)*(1+1/4)*…*(1+1/100)
=100*(3/2)*(4/3)*(5/4)*…*(100/101)
=100*(101/2)
=50*101
=5050
所以最后的得数是5050

回答4:

解:
原式=100×(1+1/2)×(1+1/3)×......(1+1/100)
=100×(3/2)×(4/3)×(5/4)×.....(101/100)
=50×101
=5050

回答5:

100*(3/2)*(4/3)*(5/4)*(6/5)*......*(100/99)*(101/100)=5050