Find u × v, v × u, and v × v. u = 2, −9, −1 v = 9, −2, −6

Q: Given that u= and v= and that u.v= 199 determine the value of the constant A. Answer:

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Q: 10. A(-3,8), B(1,15), C(10,-9), D(3,-5)

A: Solution:   Given line AB with coordinates of A(-3, 8) and that of B(1, 15)  Given line CD with…

Q: (d) (u v)v (e) u (3v)

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Q: f(x, y) = 24 0, ≤ y ≤ 4 otherwise

A: f(x,y) = 124(6-x-y) 0≤x≤2, 0≤y≤40    OW Marginal Density Functionfx(x) = ∫xf(x,y) dyfy(y) = ∫yf(x,y)…

Q: For what values of x, y, and z will A = B? [y 9 2 x B 6. A 6 O x = -9, y = 6, z = -9 Ox = 6, y = 2,…

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Q: . Given u = (-3,-4, -1), v = (6,2, -3), find (a) ||u|| (b) ||u+v|| u (c) u + v (d) u+v

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Q: fu)-c[xt]?, Ix+1] A =0,1,2.3, then C=

A: We know that the total probability is always 1.  ∑x=03f(x)=1

Q: Given v = (7, – 10), w= (-5, 11), and s (-4, –4), find 6(v+2w) –s . 6(v+2w) -s= (O,D)

A: The given values of V , W , S are converted into vector form is shown in the picture ,

Q: Use.sunthetic substitution Hofind PuK) K= 1,5; PW)=x?+X-3

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Q: Q1: Simplify using laws p↔q v r   Q2: Simplify using laws ~p v q →p ∧ q

A: (1) Now p↔q≡p→q∧q→p By using implication law, p→q≡¬p∨qq→p≡¬q∨p So,…

Q: Find u · v, u· u, ||V|2, (u · v)v, and u · (3v). u = (3, -3, 5), v= (0, 6, 4) (a) u. v 2 (b) 43 u.u…

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Q: Find u · v, u· u, ||v||2, (u · v)v, and u · (3v). u = (4, -3, 5), v = (0, 6, 4) (a) u: V (b) u.u (c)…

A: I am attaching image so that you understand each and every step.

Q: Define a * b = 3a + b, where a, b € R. Find the following: 1. 8 * 3 2. 3 * 8 1+2 3. 3+4

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Q: |u| = |v| is equivalent to u =. or u =

A: Given that u=v Recall that the absolute value sign gives the positive output for both positive and…

Q: Sv.Vdxdy = dxdy = ду 2 + JR V.(6,x)-V,(b,x)]áx + [ [7 (a, y) –V,(0,v)ky.

A: Here is the solution of the given problem.

Q: The value of 4 is i=1

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Q: Find u x v, v x u, and v x v. u = (3, -8, -3) (6, -6, -7) V = (a) u x v (b) v x u (c) v x v

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Q: an= ant + an-z (n23, 90=0, a,=l, ag=2) %3D

A: Given that a0=0, a1=1 , a2=2 and an=an-1+an-2. Take n=3 in the equation an=an-1+an-2, a3=2+1=3 Take…

Q: Find u · v, v· v, ||u||2, (u · v)v, and u · (5v). u = (-3, 4), v = (3, 2) (a) u. v (b) v. v (c) (d)…

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Q: Find u v, u·u, ||v||², (u · v)v, and u · (3v). (5, -2, 4), v = (0, 7, 5) U = (a) u V (b) (c) ||v||?…

A: The given vectors,  u=5,-2,4, v=0,7,5

Q: x? – 25 c. For all number x, = x +5. X- 5 d. For all number x, x >x. e. For all number x, Vx +36…

A: Let's find.

Q: ind AxB for A = {1,2} and B = {r,s, t} %3D

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Q: Find  |u + v|.

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Q: What are the values for y when x is 1, 3, and 5? x y 1 iiiiiiiiiii 3 iiiiiiiiiii 5 iiiiiiiiiii…

A: Given that y=5x+6 We have to find the value of y when x=1, 3 and 5

Q: Which of the following is true? * If A {x: x < 5,xE N} and = B = {y: y? + y - 2 = 0,y € R}

A: Solution:

Q: Given i x ở = ( – 1,0, – 4), find (i – 20) (ủ + 5v).

A: To find (u-2v)×(u+5v)

Q: Find |A|, |B|, AB, and |AB|. Then verify that |A||B| = |AB|. 7 8 1 A = 8 7 B = 6 (a) |A| (b) |B| (c)…

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Q: Find Jul, Ivl, 12u[, , lu + vl, lu - vl, and Jul - Ivl. u - (1, -4), v= (-10, –10)

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Q: Find å + B, 2å + 35, |äl, and |ä – | for å = i + 2j – 3k and b = -2ï – j + 5k.

A: solution:-a→=i→+2j→-3k→b→=-2i→-j→+5k→(1)a→+b→=i→+2j→-3k→+-2i→-j→+5k→         =1-2i→+2-1j→+-3+5k→…

Q: Q) Let x = {1,2, 3, 43 and P=3{はっぽ2,33っ43 Find

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Q: Given P =I2R, P=480 and I =5, find R

A: GivenP=I2R P=480I=5

Q: Given v→ = and u→ = , find v→ + u→. v→ + u→ =

A: Given:     v  = ⟨ 10 , 2 ⟩      u = ⟨ -5 , 8 ⟩     v + u = ?

Q: multiple of a and c: =b/(n^3) c = b/(1 + n^2) S 1 du au²+bu+c

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Q: = 1 – j3, Z, =- 2 + jE rm: a. z'z? z' ,2 b. 77

A: Note- Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: y 34 45° 30° Find the value of x and y. O x = 34 y = 24 O x = 24 y = 17 Ox = 48.1 y = 29.4 O x = 24…

A: In triangle ACD,    sin30° = PerpendicularHypotenuse = ACAD    sin30° = y34⇒y = 34×sin 30   ∵ sin…

Q: Given ú x ở = (2, 3, – 3), find (ủ – 4v) × (ú + 3v).

A:

Q: Match these values of r with the accompanying scatterplots: -1, -0.735, -0.347,0.004, and 0.735…

A: The correlation coefficient gives the measure of linear association between two variables. The…

Q: Find u · v, u · u, ||v||2, (u · v)v, and u · (3v). u = (3, -2, 5), v = (0, 7, 4) (a) u: v (b) u: u…

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Q: Given ü = (2,-3) and = (-2,5) find ü v %3D

A: Solution is done in step 2

Q: Solve for the missing variable. 6u + v = 18 and 5u + 2v = 22 If u = 2, then v = %3D

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Q: elow, m2=38°. Find m1, mZ3, and m4. m Z1 = ] %3D m23 = 0 4. m Z4 %3D 2. 3.

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Q: Assume that u- v = 7, ||u|| = 3, and ||v|| = 3. What is the value of 5u- (9u – 7v)?

A: Given, u.v = 7  u = 3    and   v = 3   We have to find the value of 5u.(9u-7v)

Q: Find the quantity if v = 5i - 7j and w = 3i + 2j. H + |W O 74 + 13 O 26 + 13 O 87 O 39

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Q: Which one doesn't belong Mr. C has some one-dollar bills and five-dollar bills in his pocket.…

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Q: fu = eª₁²+₂y+a, where a, a, a3 are constants and 8² u 2² u 2² u a² + a² + a² = 1. Show that + + = U.…

A: Given problem:-

Q: feo:0srand r' ss}

A: Before we solve the given question we should aware of the below definitions. Boundedness of a set: A…

Q: (a) P(z < zo) = 0.834 Zo (b) P(-zo < z < zo) = 0.25 Zo = (c) P(-zo < z < z0) = 0.2936 Zo =

A: To find the standard normal variable: Z-score is a measure which tells how many standard deviations…

Q: Let a,b,c,d > 0, find the values of a,b,c,d where, 2*c+d - 2*+b+c - 32(2**b) - 33(2ª) + 3²(2c*d) +…

A: This is very simple question with a trick . To understand this question please see the solution. May…

Q: Find u · v, u· u, ||v||2, (u · v)v, and u · (3v). u = (5, -2, 4), v (0, 7, 4) (a) u: V (b) (c)…

A: Dot product of two vectors u=&lt;a,b,c&gt;,v=&lt;x,y,z&gt; is defined by, u.v=ax+by+cz Norm of a…

Q: If u = (0, - V3, - 3) then |lu|l = Select one: а. 3 O b. 0 C. 3+/3 d. V3

A: Given  u = (0,-_/3 ,-3) we have to find  ||u||oo = ?