取√28.9=5.376,√x=0.05376,那么x的值等于------

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 15:03:28
取√28.9=5.376,√x=0.05376,那么x的值等于------
x){?Q,# =K[S=cs3 @yٴΎZ6yɮ>]0I*'[~ e6UUoh`00x F 10<)% Z  q & xdǃ;B|2}~YCPi @g?[Ɏ[Ц g Ov/U("vn~6m'A- S6xP5`KQ

取√28.9=5.376,√x=0.05376,那么x的值等于------
取√28.9=5.376,√x=0.05376,那么x的值等于------

取√28.9=5.376,√x=0.05376,那么x的值等于------
,√x=0.05376 = √28.9/100 = √(28.9/10000)
x=0.00289

0.00289

0.00289

28. 9 * 10 ^ - 4

√28.9=5.376,√x=0.05376
√(28.9/x) = 5.376/0.05376 = 100
28.9/x = 100² = 10000
x = 28.9/10000 = 0.00289

根下X=根下(28.9/10000)=0.00289所以 x=0.00289的平方

0.05376=5.376*0.01
由√28.9=5.376得x=5.376*5.376*0.01*0.01=0.00289