21. Кх, у) 2х -у ys 4x + 6 5 * 4y s 7 2r + ys7 бу X-6y z 10

Q: Since b =2i ̂-j ̂-3k ̂ and c =i ̂-5j ̂+k ̂, what is the result of ( b . c )?

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Q: 22. Hr. u 2 200 versus Hr: u < 200, a = 0.05,x= 198, s = 5, n= 25 1) (z= -2.00, p-value = 0.0228) 2)…

A: As per our guidelines, we are allowed to answer first question only. Thanks   22) Here we have been…

Q: Suppose that a1, a2, a3, a4 are four numbers. 4 If > ak -9 then (3ak +5) is equal to.. k=1

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Q: Find u · v. u - (7, 2) - (-6, 3) V u.v -

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: 9. V162x²y13 10. 200x*y°z? II. 2/20x7y11z5 12. 3/8x®y10z15 13. -40x10y20z25 H. /8x²y7z 6x8y²z7 Scan…

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Q: The result of: 5u(t)∗δ(t−3)+2δ(t−3)∗2δ(t+3) is Select one: 5(t−3)u(t−3)+4δ(t) 5u(t−3)+4δ(t−3)…

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Q: The residues of * ƒ(z) = O 4/9,-4/9 O-4/9, 4/9 O 4/7,-4/7 4z (z − 1)(z + 2)² -4/9, -4/9 O 4/9.4/9

A: The given problem is to find the residues of the given complex function at the obtained poles.

Q: 9b of sido s8 Into4 gnggit EGcops otivostnsliM If ((h IR>R such that h(x) =x-6) and (g R --63-70000R…

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Q: O max(x,z) О тах(хә 10xz + 3x + z suисh that 3 > 6х + 3z. О mincә 10xz+ 3x + z such that 3 6х + 3z

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Q: 4- Suppose that A = {x1 = (2,0,1), x2 = (1,–1,4), x3 = (-1,–2,1)} and B = {y, = (-1,0,2), y2 %3D %3D…

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Q: If y = 3u² + 2u and u = √² +5, fip S da would be: (6√2²+5+2)(√) (6 (3u² +2u) + 2)(√5) ○(3√2²+5+1)(√)…

A: We can find the derivative as below.

Q: . Since 10 is the "middle" value of {9,9,10,10,17}, the …………of H is 10.

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Q: . Determine mZU if mZR = 9æ – 10 and mZU = 3æ +4. R U O m2U = 35° mZU = 75° O mZU = 50.5° O mZU =…

A: To find the angle U in the given parallelogram.

Q: 3 10. Show that R² span

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Q: Suppose u (3, 2, – 4) and ī = (-5, –4, –4). Then: | u + v=| v= u= 7u= 2u 3v=

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Q: Find projvu.u = (0, −1, 2), v = (3, 2, 4)

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Q: Suppose ū = (-1,3,0) and v = (5, –2,5). Which of the following is 3v - u ? Select one: (-8,1,-5)…

A: given  u = (-1,3,0) v= (5,-2,5)

Q: If u = -12i - 6j and v = 9i + 9j, findu + v. O 21i - 4j O 21i + 3j O -4i + 3j O -3i + 3j

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Q: 1O CLASSFLOW Page 19 of 4 10. x- 2(r- y) –? ifx = -3, y = 4 and z = -1

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Q: 長13: if Z=yety+yモ +%+10 Pind Ex, Zy こしレ

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Q: Suppose = (4, –4, 1) and i = (3, 1, –4). Then ux v is and ひ×u is

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Q: Suppose u=⟨−4,4,−2⟩ and v=⟨4,−2,3⟩. Then u×v=   v×u=

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Q: и, utt =100 и за осхит ли(1,0) с снова И 8x tas lon 1 |4 (30) = со & +6 107 (4 (9,6)= ц(ђt) = 0 x =0

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Q: Suppose ū = (0, -3, –2) and ū = (-1, –4, –5). Then: u + v= u – v= v – u= 5u= 2u – 4ū=

A: Givenu¯ =0,-3,-2v¯ =-1,-4,-5

Q: dz ニ Z – 2j K K : z |= 1

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Q: The residues of f(z) O-4/9,-4/9 O-4/9, 4/9 O 4/7,4/7 O 4/9,-4/9 O 4/9.4/9 4z (z − 1)(z + 2)²

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Q: S Sech (ax-

A: Evaluating the integral of hyperbolic function using substitution.

Q: 19. 75xy + 60xy 20. 5a'b² + 10ab + 25a 21. 10xy - 2xy +14xy 5a2(5+26+6) 22. 8m?n2 – 24mn3 + 16mn 23.…

A: We have to simplify the given equation.

Q: If an =n+ 3", n >0 then choose the correct option O az = 4a2 + 10a0 + 4 a3 4a2 - 10a0 4 аз — 4а2 +…

A: I have checked one by one for given option

Q: Q2.2 Compute 3 -7 2 3 3 -3 det 3 -8 2 - 3 2 2 (Entor the

A: according to the guidelines we should able to do only one question at a time #2.2

Q: The academic planner of a university thinks that Ho: p2 0.39 Hạ: p 0.39 Ho: p > 0.39 H.: ps 0.39

A: In hypothesis testing, a null hypothesis can be defined as the hypothesis of no difference or…

Q: Find projvu.u = (2, 3), v = (0, 4)

A: Given: Let the vector u and vector v be: Formula used:

Q: 1-if M(x,y) =( 2x² + 6xy – y²) then -- and By N(x,y) =( 3x² – 2xy+ y²) then ax (a) 6x-2y (b)-6x…

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Q: 7. Show that (a). (Z, +) # (Q, +). (b). (Q,+)# (Q\{0},.). (c). (R\{0},-) # (Q\{0},.). (d). (R\{0},-)…

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Q: 4. Evaluate: [ 1 dt. Vt2 –6t+13

A: Integration of the function helps to find the required value of the given expression. Integration…

Q: Suppose that X, Y ⊆ U. If n(X) = 24, n(Y ) = 18, and n(X ∩ Y ) = 14, what is n(X Compliment ∪ Y ) if…

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Q: If W = 2x 2 + 3xy2 - 20y-2+ 6u; where x = 5u2 +4v 2 and y= u - 4v3 , find §W / §V.

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Q: Suppose u = (1,0, –2), v = (-6, –-15, -3), and w = (4,10, 2). W

A: Write u and v in vector form.

Q: JJ. JUA X ABD) 224 ABE) 16 36. g(x)=2x -3x² +5x+3 ACD) 1 АCE) 2 37. h(x)=x -4x³ +3x² +8 ADE) -3 BCD)…

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Q: fx, x, (*1 *2) = 16 1X¡l < 4, 2 < X2 < 4 are independent and orthogonal.

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Q: Lilkankapez 300Parks Camping-1s Trails= 20 30 15 had only camping 20 had dniy hi King 35 had onlg…

A: Given To solve using venn diagram.

Q: qquad BC = 6x + 4BC=6x+4B, C, equals, 6, x, plus, 4, \qquad AC = 52AC=52A, C, equals, 52, and \qquad…

A: The solution for the above figure is shown below.

Q: 2: Suppose A {0,2,4,6,8}, B = {1,3,5,7} and C = {2,8,4}. Find %3D 4) C\B

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Q: 2.2 Use algebraic manipulation to prove that (x +y) · (x + y) = x.

A: As 2 Questions are given, I will solve only the first, We need to Prove that: x+y(x+y¯)=x Solving…

Q: 18수 16 14 -12 10- -8 -4 -2- -2 2 4 -2 -4 --6

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Q: 2. 1. If UZ = x+ 21 and ZS = 3x – 15, find US.

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Q: 27 1 2-r2 4. Evaluate: r dz dr de Jo

A: Solution

Q: Suppose ū = (1,-5, 1) and ī = (0, –5, 3). Then: u + v= и — 0% U - u= 5u= 2u – T0=

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