2r+2πr=8.28怎么解,
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/16 16:20:02
2r+2πr=8.28怎么解,2r+2πr=8.28怎么解,2r+2πr=8.28怎么解,2r+2*3.14*r=8.28(2+6.28)r=8.288.28r=8.28r=8.28/8.28r=12
2r+2πr=8.28怎么解,
2r+2πr=8.28怎么解,
2r+2πr=8.28怎么解,
2r+2*3.14*r=8.28
(2+6.28)r=8.28
8.28r=8.28
r=8.28/8.28
r=1
2r+2πr=8.28
2r(1+3.14)=8.28
2r*4.14=8.28
2r=8.28/4.14=2
r=1
r(2+2*3.14)=8.28
r*8.28=8.28
r=1
2r+2πr=8.28怎么解,
πr-2r=4.56 r怎么求?
2r+2πr = 16.58怎么解
R+R^2+R^3+R^4+R^5=0.85,R怎么计算
n=3r. 又有[(3r)(3r-1)(3r-2)……(2r+1)]/(r!)2^r=60 怎么解得?
平衡电阻R=R(1)//R(2)//R(3)//R(4) 怎么计算
2兀r+2r=24.84怎么解方程
R*2R=100这题怎么解,
2r+3.14r=10.28怎么解2r+3.14r=10.28怎么解要过程!!!!!!!
1/(1-r)=1+r+r^2+r^3+…+r^n其中|r|<1怎么证?
魔方(R U R' U) (R U' R' U) (R U2 R') 怎么转或是(R U'2) (R' U' R U R' U') (R U' R')
(5-R)(6-R)(4-R)-4(4-R)-4(6-R)=(5-R)(2-R)(8-R) 怎么算出来的
2πr/4+2r=14.28 .r=4.4怎么来的?
怎么算的R 2πR+2R=41.4
[U/(16+R')]2R'=[U/(16+R'/4)]2R'/4 怎么解“2”是指数
1+r+r^2+...+r^n=[(r^n+1)-1]/r-1如果左边取1+r+r^2,右边[(r^2+1)-1]/r-1怎么化简成1+r+r^2?
2πr+2r=16.56 r=?
解2r+3.14*r=15.42