5y+1/3+y-1/4=2-5y-5/12
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5y+1/3+y-1/4=2-5y-5/125y+1/3+y-1/4=2-5y-5/125y+1/3+y-1/4=2-5y-5/12(5y+1)/3+(y-1)/4=2-(5y-5)/124(5y+1
5y+1/3+y-1/4=2-5y-5/12
5y+1/3+y-1/4=2-5y-5/12
5y+1/3+y-1/4=2-5y-5/12
(5y+1)/3+(y-1)/4=2-(5y-5)/12
4(5y+1)+3(y-1)=24-(5y-5)
20y+4+3y-3=24-5y+5
28y=28
y=1
y(y-2)²-y(y+3)(y-5) y=1/2 化简求值
y(y-2)²-y(y+3)(y-5) y=1/2 化简求值
y(y-2)²-y(y+3)(y-5) y=1/2 化简求值
2(y-4)(3y+2)-5(-3y+7)(y+1),其中y=-1
y-1/y-2 - y-3/y-4=y-2/y-3 - y-4/y-5一共有四个分数哦~希望可以快一点~谢谢!
解方程:3y^2-(2y+1)(y-1)=(y-5)(y+1)
解方程3y^2-(2y+1)(y-2)=(y-5)(y-1)
解方程:3y²-(2y+1)(y-2)=(y-5)(y+1)
解3y+5/3y-6=1/2+5y-4/2y-4
4(2y+5)-3y=7(y-5)+4(2y+1)
4(5—2y)+7(y+1)=3(4y-1)+17求y
4*(5—2y)+7(y+1)=3(4y-1)+17求y
(3y-1)(2y-3)+(6y-5)(y-4)=?xie
(3y-1)(2y-3)+(6y+5)(y-4)=?
w=(d 2*m 3*(m 1)/5 y y/4-y/100 y/400
[T,Y]=ode45(@rigid,[0 1],[rand(15,1)]);plot(T,Y(:,1),'-',T,Y(:,2),'-.',T,Y(:,3),'.',T,Y(:,4),'-',T,Y(:,5),'-.',T,Y(:,6),'.',T,Y(:,7),'-',T,Y(:,8),'-.',T,Y(:,9),'.',T,Y(:,10),'-',T,Y(:,11),'-.',T,Y(:,12),'-.',T,Y(:,13),'.',T,Y(:,14),'-',T,Y(:,15),'.')
1/2y+1=4y-2/5-y
y-(y-1)/2=1-(2y-3)/5