[Step-by-Step] Check whether U= < 1.-2 > is in linear combination of vectors < 1,4 > and < -1,-1 >
Question: Check whether U= \(\left\langle 1.-2 \right\rangle \) is in linear combination of vectors \(\left\langle 1,4 \right\rangle \text{ and }\left\langle -1,-1 \right\rangle .\)
Deliverable: Word Document 
(See) Determine whether the following vectors span R^2 < -3.1
![[Steps Shown] Determine whether the following vectors](/images/solutions/MC-solution-library-66586.jpg "[Steps Shown] Determine whether the following vectors span R^3")
[Steps Shown] Determine whether the following vectors span R^3
![[Steps Shown] Let u_1=(3,3,6), u_2=(4,4,3) and u_3=(6,3,3),](/images/solutions/MC-solution-library-66587.jpg "[Steps Shown] Let u_1=(3,3,6), u_2=(4,4,3) and u_3=(6,3,3), write")
[Steps Shown] Let u_1=(3,3,6), u_2=(4,4,3) and u_3=(6,3,3), write
![[See] Check if the following functions f(x)=x^2+2x-1,g(x)=x+3](/images/solutions/MC-solution-library-66588.jpg "[See] Check if the following functions f(x)=x^2+2x-1,g(x)=x+3")
[See] Check if the following functions f(x)=x^2+2x-1,g(x)=x+3
Solution: Show that T(x, y)=(2x-3y,5x+2y) is or is not a linear
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