Question

Let u=[6,2 ], v=[3,3 ], and b=[4,1 ]. Find (x⋅u+y⋅v-b)×2 u, where x,y are scalars.

Let u=[6,2 ], v=[3,3 ], and b=[4,1 ]. Find (x⋅u+y⋅v-b)×2 u, where x,y are scalars.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Let u = <-2, 2> and v = <3,3>. Compute: a) projv u   b) Write u...
Let u = <-2, 2> and v = <3,3>. Compute: a) projv u   b) Write u = w1 + w2, where w1 is parallel to v and w2 is orthogonal to v.
Let u = (1,−3,3,9) and v = (2,1,0,−2). Find scalars a and b so that au...
Let u = (1,−3,3,9) and v = (2,1,0,−2). Find scalars a and b so that au + bv = (−3,−5,3,10)
Let u = ⟨1,3⟩ and v = ⟨4,1⟩. (a) Find an exact expression and a numerical...
Let u = ⟨1,3⟩ and v = ⟨4,1⟩. (a) Find an exact expression and a numerical approximation for the angle between u and v. (b) Find both the projection of u onto v and the vector component of u orthogonal to v. (c) Sketch u, v, and the two vectors you found in part (b).
let x=u+v. y=v find dS, the a vector, and ds^2 for the u,v coordinate system and...
let x=u+v. y=v find dS, the a vector, and ds^2 for the u,v coordinate system and show that it is not an orthogonal system
Find numbers x and y so that w-x⋅u-y⋅v is perpendicular to both u and v, where...
Find numbers x and y so that w-x⋅u-y⋅v is perpendicular to both u and v, where w=[-28,-25,39], u=[1,-4,2], and v=[7,3,2].
Let the linear transformation T: V--->W be such that T (u) = u2 If a, b...
Let the linear transformation T: V--->W be such that T (u) = u2 If a, b are Real. Find T (au + bv) , if u = (x, y) v = (z, w) and uv = (xz-yw, xw + yz) Let the linear transformation T: V---> W be such that T (u) = T (x, y) = (xy, 0) where u = (x, y), with 2, -3. Then, if u = ( 1.0) and v = (0.1). Find the value...
Find numbers x and y so that w⃗ −x⋅u⃗ −y⋅v⃗ w→−x⋅u→−y⋅v→ is perpendicular to both u⃗...
Find numbers x and y so that w⃗ −x⋅u⃗ −y⋅v⃗ w→−x⋅u→−y⋅v→ is perpendicular to both u⃗ and v⃗, where w⃗ =[9,132,42], u⃗ =[6,1,1], and v⃗ =[3,3,−21](notice that u⃗ is perpendicular to v⃗)
1. Let u(x) and v(x) be functions such that u(1)=2,u′(1)=3,v(1)=6,v′(1)=−1 If f(x)=u(x)v(x), what is f′(1). Explain...
1. Let u(x) and v(x) be functions such that u(1)=2,u′(1)=3,v(1)=6,v′(1)=−1 If f(x)=u(x)v(x), what is f′(1). Explain how you arrive at your answer. 2. If f(x) is a function such that f(5)=9 and f′(5)=−4, what is the equation of the tangent line to the graph of y=f(x) at the point x=5? Explain how you arrive at your answer. 3. Find the equation of the tangent line to the function g(x)=xx−2 at the point (3,3). Explain how you arrive at your answer....
1.1. Let R be the counterclockwise rotation by 90 degrees. Vectors r1=[3,3] and r2=[−2,3] are not...
1.1. Let R be the counterclockwise rotation by 90 degrees. Vectors r1=[3,3] and r2=[−2,3] are not perpendicular. The inverse U of the matrix M=[r1,r2] has columns perpendicular to r2 and r1, so it must be of the form U=[x⋅R(r2),y⋅R(r1)]^T for some scalars x and y. Find y^−1. 1.2. Vectors r1=[1,1] and r2=[−5,5] are perpendicular. The inverse U of the matrix M=[r1,r2] has columns perpendicular to r2 and r1, so it must be of the form U=[x⋅r1,y⋅r2]^T for some scalars x...
Let s = f(x; y; z) and x = x(u; v; w); y = y(u; v;...
Let s = f(x; y; z) and x = x(u; v; w); y = y(u; v; w); z = z(u; v; w). To calculate ∂s ∂u (u = 1, v = 2, w = 3), which of the following pieces of information do you not need? I. f(1, 2, 3) = 5 II. f(7, 8, 9) = 6 III. x(1, 2, 3) = 7 IV. y(1, 2, 3) = 8 V. z(1, 2, 3) = 9 VI. fx(1, 2, 3)...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT