8y^2-17y+2=0
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8y^2-17y+2=0
8y^2-17y+2=0
8y^2-17y+2=0
8y^2-17y+2=0
(8y-1)(y-2)=0
y1=1/8
y2=2
2y''+y'-y=0
y-2[y-4(y-1)]-8=0
2y+8y-1=0
8y^2-17y+2=0
若x²-2y+y²+8y+17=0,则x=?y=?
若x的平方-2y+y的平方+8y+17=0,则x= ,y=
x'2+2x+y'2-8y+17=0,求x'y的值
x^2+2x+y^2-8y+17=0,求x^y
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[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),'.')
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