Question : y''+6y'+9y=0,y(0)=2,y'(0)=1 ,
4y''+12y'+9y=0,y(0)=2,y'(0)=2
y''-y'-2y=cosx , y''+3y'+2y=x^2 - e^2x ,
y''-3y'+2y=sinx , y''-2y'-3y=3e^2x
Question : y''+6y'+9y=0,y(0)=2,y'(0)=1 ,
4y''+12y'+9y=0,y(0)=2,y'(0)=2
y''-y'-2y=cosx , y''+3y'+2y=x^2 - e^2x ,
y''-3y'+2y=sinx , y''-2y'-3y=3e^2x
Let x,y,zx,y,z be (non-zero) vectors and suppose
w=10x+10y−4zw=10x+10y−4z.
If z=2x+2yz=2x+2y, then w=w= x+x+ yy.
Using the calculation...
Let x,y,zx,y,z be (non-zero) vectors and suppose
w=10x+10y−4zw=10x+10y−4z.
If z=2x+2yz=2x+2y, then w=w= x+x+ yy.
Using the calculation above, mark the statements below that must
be true.
A. Span(x, z) = Span(w, z)
B. Span(w, y, z) = Span(x, y)
C. Span(w, z) = Span(w, y)
D. Span(w, x) = Span(x, y, z)
E. Span(w, y) = Span(w, x, y)