保留4位有效数字是保留几位小数
人气:386 ℃ 时间:2020-03-31 13:59:46
解答
小数点后面有4个数 但算的时候要算到第5位,看第5位,按四舍五入,小于5就舍去,大于5就收1加到第4位上就可以了哈
推荐
- 曾国藩事迹简介.注意是简介!简洁点,100字以内,
- you let me know something about this world ,so i want to thank you whatever you think about me ,jus
- 已知函数f(x)=x3+2bx2+cx+1有两个极值点x1、x2,且x1∈[-2,-1],x2∈[1,2],则f(-1)的取值范围是( ) A.[−32,3] B.[32,6] C.[3,12] D.[−32,12]
- 在正方形所在平面内找出一点,是他与三角形的任意两个顶点所组成的三角形都是(补充里)
- The great statue,which was designed by the sculptor Auguste Bartholdi,took ten years to complete.
- Why don't you ____? A let him to know A. let him to know B. let him know
- 定义a※b=ab-a-b+1,求(5※5)※4的值.要算式
- 看图英语作文,以ln the park为题,一个男人在看书,一个女人在吃饭,三个小孩放风
猜你喜欢
- 1.me please experiment on have not do an 2.in like i to trees spring plant
- 7x^2-5=x+8用因式分解法解
- 亚运年 我想说 以书信格式 300~500字左右
- 长方体有两面是12cm,有一面是16cm,该怎么算体积?
- 1、一辆客车和货车,同时从A地开往B地,当客车行全程15%时,与货车距离是24km(客车在前,货车在后),两车继续以原速前进,当客车到达B地时,立即返回与货车相遇,这时货车行全程的90%
- ms brown goes to work by foot的句子中哪个词错了
- We will have a football match next week.she is going to travel aroud the world.些改成否定句和疑问
- 鹿字头下面加一个木是什么字