This Question: 1 pt 19 of 20 (9 cor Find - w, if v = 3i...

Question

Question

math precalculus

Answer 1

Answer #1

Here given, V=3i- 27 and W=4i-5 | | Now , v-w=(31-21)-(41-5J) = 3 - 2 1 - 41+ 5 5 = -(+3j For unit 7j7 e-nzi+ Iz I u-U=(x,- g

Answer 2

Similar Homework Help Questions

Find the given quantity if v = 21 - 22 + 2k and w= - 41+2j...

Find the given quantity if v = 21 - 22 + 2k and w= - 41+2j - 3k. Iv-w] nts Iv-wll- (Simplify your answer. Type an exact value, using fractions and radicals as needed.)
37 Let u=8i - 8j, and w=-i-2j. Find ||w-ul. w-ul=1 (Type an exact answer, using radicals...

37 Let u=8i - 8j, and w=-i-2j. Find ||w-ul. w-ul=1 (Type an exact answer, using radicals as needed.) Let u=8i - 8j, and w=-i-2j. Find ||w-ul. ||w-ul=1 (Type an exact answer, using radicals as needed.)
Find each of the following values given that f(x)= and g(x) = 2x +1. b. (f-9)(0)...

Find each of the following values given that f(x)= and g(x) = 2x +1. b. (f-9)(0) a. (f+gX-1) c. (fog)(2) . (9) a. (f+9)-1)= (Simplify your answer. Type an exact answer, using radicals as needed.) b. (f-9)0)= (Simplify your answer. Type an exact answer, using radicals as needed.) C. (-9)2) = (Simplify your answer. Type an exact answer, using radicals as needed.) d. (1) (Simplify your answer. Type an exact answer, using radicals as needed.)

Test: Chapter 5 Post-Test This Question: 1 pt 3 of Find the exact value of the...

Test: Chapter 5 Post-Test This Question: 1 pt 3 of Find the exact value of the expressions cos (a + b), sin (a + B) and tan (a + B) under the following conditions: cos (a) = 24 25 a lies in quadrant IV, and sin(B) = -6 13 Blies in quadrant III. a, cos (a + b) = (Simplify your answer. Type an exact answer, using radicals as needed. Rationalize all denominators. Use integers or fractions for any numbers...
This Question: 1 pt If sin = 5,0 <0<5, find the exact value of each of...

This Question: 1 pt If sin = 5,0 <0<5, find the exact value of each of the following (a) sin (20) (b) cos (20) (c) sin (d) cos (a) sin (20) = (Type an exact answer, using radicals as needed.) (b) cos (20) = (Type an exact answer, using radicals as needed.) (C) sin = 0 Enter your answer in each of the answer boxes. Save for Later
3 1 Lety 1 1 V and V2 Find the distance from y to the subspace...

3 1 Lety 1 1 V and V2 Find the distance from y to the subspace W of R* spanned by V, and V. given that the closest point to y in W - 2 -1 2 0 13 الميا - 1 -5 is y 9 The distance is (Simplify your answer. Type an exact answer, using radicals as needed)

This Question: 4 pts (a) Find the dot product v.w; (b) find the angle between V...

This Question: 4 pts (a) Find the dot product v.w; (b) find the angle between V and w; (c) state wh v = 23i+j, w=i+j (a) v.w= (Simplify your answer. Type an exact answer, using radicals as needed.) (b) The angle between v and w is ]°. (Type your answer in degrees.) (c) Are v and w parallel, orthogonal, or neither? O A. neither OB. orthogonal O c. parallel Click to select your answer(s). (a) Find the dot product v.w;...
Let u=8i - 8j, and w=-i-2j. Find ||w-ul. w-ul=1 (Type an exact answer, using radicals as...

Let u=8i - 8j, and w=-i-2j. Find ||w-ul. w-ul=1 (Type an exact answer, using radicals as needed.)
This Question: 1 pt 9 of 20 (0 complete) Apply Green's Theorem to evaluate the integral...

This Question: 1 pt 9 of 20 (0 complete) Apply Green's Theorem to evaluate the integral y+x)dx+(y+2x)dy where is the circle (x-7)2 + (y - 9)2 = 2, oriented counterclockwise. $(4y=x) $(4y+x)dx+(3+2x)dy (Simplify your answer. Type an exact answer, using a as needed.)

This Question: 1 pt 10 of 18 (17 complete) Find the directions in which the function...

This Question: 1 pt 10 of 18 (17 complete) Find the directions in which the function increases and decreases most rapidly at Po. Then find the derivatives of the function in those directions f(x,y,z) - In (xy) + 2 In (yz) + 3 In (xz). Po(1,1,1) In which direction does the function increase most rapidly? u=() i+ 1+ k (Type exact answers, using radicals as needed.) In which direction does the function decrease most rapidly? -u= (1 + ( 1+...