Find the cofactor of the element a22- 3 4 4 - 2 -1 1 1 4 1 О А. -8 О в. 8 С. - 1 O D. 1

Q: Evaluate 35 + j71 А. О- В. —2: С. -2 D. -1· Е. 2.

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Q: Divide. 7y6 – 14y* – 49y³ – 1 7y? 4a3 – a? - (-4a³) a?

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Q: If z1 = (3,7) and 22 (5,-6), then 2122 is equal to what? %3D А. (57, 17) В. (15, - 42) С. (15, 42)…

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Q: 1. SOLVE FOR 1 31 -2 1 6] 4 [7 B= 2 l4 -3 5 A= 3 c=5 1 -3 -4 а. СВ+CА b. 2B-А с. А-4B d. C?A? 2. 2.

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Q: Let_Z1 = 3 + i and Z2 = 5 + 2 i . Find 2 Z1 /( Z1 - Z2) - (14/5)-2 i O (14/5) + 2i O - (14 / 5) + (…

A: Topic = Complex number

Q: Activity 1.2: Oh My!! Law Ko... Directions: Match the expressions in Column A to the Laws on…

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Q: Evaluate: 1 dx 2(х — 1)? 1 О а. + C 2(х-1) O b. * + C 1 2х + C 1 d. + C 2(х-1)

A: The integration of the integral is 1/[2(x-1)2].

Q: Susie was asked to solve the following system of equations: x+ 3y = 1 - 3x - 3y = - 1 Her solution…

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Q: Match each of the following to its equivalent expression. A. 23 1. m2 – 3 В. ут - 3 II. (3m) C. 23…

A: These are basic mathematics exponentials that are written as rational exponents. I have matched each…

Q: Derive the identity (A-B)U(B- A)U(AOB) and AUB.

A: We have to derive the identity A-B∪B-A∪A∩B=A∪B

Q: (Ā+B) • Č, if à = (1, 2, 3), B = (-2, 3, 0) and Ở = (5, 3, 2) Solve for А. 10 В. 12 С. 14 D. 16

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Q: Find the value of x. A Зх + 5 5х +2 8х + 8/C 5x + 10 E 4х + 15 D. x =

A: Given: To Find:

Q: (4x-1) 5 =3 then x= 1. A. 2 О А о B О с O D В. 4 С. 1 D. -2

A: The given problem is to evaluate the given equation and find the value for x. Given equation…

Q: 3. 2π 3 TT .b O 3. Зл .d O II

A: We use the Euler Reflection formula to find the value of the given expression.

Q: хи +X3-Хү=1 2xi+3X, X, -3 X2+2*3 -Хи= 2 ЧХ, +2 X2-3X3+ Жи=1 хи X,+ X2 + X3 + Хи = хи 6 б

A: Given 2x1+3x2+x3-x4=1,x1-3x2+2x3-x4=2,x1+2x2-3x3+x4=1,x1+x2+x3+x4=6

Q: log2(3x – 1) = 3 Select one: О а. х-10/3 O b. x=1/3 О с. х3 -3 O d. x=3

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Q: Simplify. 6/2x + 2/8x - V18x O A. 5/2x O B. 7/2x о С. 10/ D. 13/2x

A: NOTE: Refresh your page if you can't see any equations. .

Q: 1-z ze'dxdzdy Jo Jo A. e5 - 1 OB. Ов. 2 Oc. e5- OD. 5 3 2. 3.

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Q: Simplify. (3- 2i) (4 - i) O A. 14 - 1li B. 10 - 11i O C. 12 - 3i O D. 12 + 2i

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Q: 7 Differentiate y = 3x 7 3+ X а. - O b. 3 + 7x2 7 Зх + х2 С. d. 7 3 + x2 7 -3+ x2 е.

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Q: -(÷) If A = 2 -1 -1 B = find (a) A +B, (b) A - B, 2 -4 -2 -1 (c) 2A - 3C, (d) 3A + 2B - 4C, (e) AB,…

A: Since you have posted multiple questions, as per our policy we will answer first question (first…

Q: 4. Simplify av 27 О /27-За?

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Q: x² + 2x – 3 Зх + 12 - .2 x² + 8x + 16 x – 1

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Q: cion 14 of 20 : the best answer for the question. x2 - 4x- 32 Simplify .2 x² +7x + 12 3 X+7 8x B. 3…

A: Given:  x2-4x-32x2+7x+12 In numerator writing -4x as (4x-8x)In denominator writing 7x  as (3x+4x)

Q: Solve the following ODE y +2 y +y = x + e2x a. (C1 + C2) e* + (x -2) + e2× /9 b. (C1 + x C2) e* + x…

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Q: дх and if ry + y2³ + zr' = 7 ду дх Find дт

A: We have to find the partial derivatives w.r.t x and y.