>
数学
>
(X--1)X(X+1)=60 解出来,
人气:372 ℃ 时间:2020-04-15 07:54:40
解答
60=2×3×2×5=3×4×5
所以X=4 X-1=3 X+1=5
解得:X=4能说下60=2×3×2×5=3×4×5吗?没明白x-1 xx+1 是三个连续是自然数三个连续自然数的乘积=60所以先分解6060=2×30=2×2×15=2×2×3×5那么60最终可以分解成2,2,3,5 4个数的积所以把这4个数和成3个连续自然数,就是3,4,5
推荐
x(x-1)(x 1)=60怎么解
求x+(x+1)+(x+2)=60的解
如何解X(X 1)(X-1)=504过程
60+66-x=100-(x*1/3+2)如何解
怎么解 X-60-10 = 1/4 (X-10)
The gap's being closed easily enables people to enjoy...
英语:so far this year we () a fall in house prices by between 3 and 5 percent
I hate those people who like to take sth out of nothing.
猜你喜欢
求读书笔记有好词佳句阅读感悟内容概要
一袋米80千克,第一天吃去4分之1,第二天吃去5分之2,两天共吃几千克
要使(ax^2-3x)(x^2-2x+1)的展开式中不含x^3项,则a=
红铅笔1支1.9元,蓝铅笔1支1.1元.两种铅笔共买了16支共花了28元.问红/蓝铅笔共买了几支?
铅蓄电池:Pb+PbO2+2H2SO4=2PbSO4+2H2O(1)写出电极反应式
解分段函数基本思路概念 填空
be willing to 后加什么
I was surprised to see my pet cat was still [ ] after the fire.填什么?
© 2024 79432.Com All Rights Reserved.
电脑版
|
手机版