Find the inverse of A 1 1 16 2 5 3 1 1 1 2 02 2 3 1 3 3 59 3 2 7 1 3 using the cofactor method.

Q: cos (z) = e+1 eiz+e-iz 2i eiz+e¯iz e+e 2i

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Q: Which of the following is equivalent to 2x + 5 S (2-4x) 5 after appropriate algebraic substitution…

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Q: 6 -2 Use Gauss-Jordan Method to find the inverse of -4 1 1 1

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Q: Solve the equation d- = 1- 2X Cof 2X-2 C5 czx 2yCot 2X

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Q: 2. Let A, B E M22(Z3) be 1 2 A = B = and For each of A and B, either find the inverse or explain why…

A: Solution...

Q: Solve the Auxiliary DE 75. и"" + u" — 2и 3D 0

A: Note: - “Since you have asked multiple question, we will solve the first question for you. If you…

Q: By expressing the product as a sum, 6sin (3x)cos (5x) = ? Select the correct answer below: O 6cos…

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Q: Multiply. V3 cis (똥). 유cis () 4 o B cis (3) 3/2 8 2/3 8. cis () o 좋 cis () 3/2 8. 31π 18 2/3 cis (중)…

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Q: Transform COS22x

A: To transform COS22x.

Q: [6 31 Use Gauss elimination method to find the inverse of A = %3D

A: In order to determine the inverse using the Gauss elimination method, augment the matrix with an…

Q: Evaluate: /x?cos(2x)dx 2x2sin(2x) + 2xcos(2x) – sin(2 x) А + C 4 2x2sin(2x) – 2xcos(2x) – sin(2x) +C…

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Q: CALCULATE THE FOLLOWING USING MINOR COFACTOR AND COFACTOR EXPANSION 3 -8 2 A= 2 -6 3 4 4 2

A: A system of m×n numbers arranged in the form of a rectangular array having m rows and n columns is…

Q: 1 1 | Let A = | 2 1 3 3 Find the cofactors A21, A22, A23. Find det(A).

A: The given matrix is A=11-1221313 The cofactor of an element is determined as; Cij=-1i+jMIj where i…

Q: 1 2 0 The product of two matrics 2012 is 10 2x Oi 4 X 2x 1 [4 x 2x] [412] 3. 4

A: This question is based on Matrix multiplication.

Q: L[2 sin² 3t] s2+9 1 S s2-36 3 s2–9 1 s2+36 |

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Q: Let 1 -1 1 A = -1 1 1 1 1 What is the cofactor C33?

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Q: All solutions of the equation z* – 16 = 0 are - z = 2i, z =-2i Ob. z = 2, z = -2 z = 1, z=-1, z=-i,…

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Q: Evaluate [ cos5x + cos4x 1. 1- 2cos3x

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Q: Solve the following initial-value problem. (a) xy'' +4y' = 18x2 with y(1) = 8 and y'(1) = -3

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Q: Use simpson's 1/3 rules with n=8 to evaluate the integral of lower limit 1 and upper limit 5…

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Q: 1 + 6an−2 for n ≥ 2. Use generating functions to solve for an

A: Given,         a0=1, a1=2, and an=an-1+6an-2 for n≥2.

Q: Let a, b E R with a, b 0. Find the inverse of α 2 +1 1 0 0 200 0 0 1 b + 1 1 1 2 0 0

A: We need to find the inverse of matrix    if a, b are non zero real numbers.

Q: 18. Evaluate fe³x cos 8x dx e3x a. [8sin 8x 3 cos 8x] + C 3x b. [8sin 8x + 3 cos 8x] + C 73 C. d.…

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Q: Evaluate L{3e cos 10r cos 41. S+1 s+1 A. 2 (s+1) +16 (s+1) +100 S-1 S-1 B. 2 (s-1) +16 (s – 1) + 100…

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Q: 2x³y' = y(2x² - y²)

A: We have to solve the given ordinary differential equation.

Q: dc (c+1)(c+2)

A: Evaluate ∫3c+4c+1c+2dc

Q: The diagram is a sketch graph of f(x) = 2 sin x and 0° s xs 360° and g(x) = sin 2x and %3D %3D 0°…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Evaluate [cos² ydy a. 1/2y + 1/4sin2y + c c. 1/2y + 1/2sin2y + c b. 1/4y + 1/2sin2y + c d. 1/9y +…

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Q: Find the inverse LT of: F(s) = 28+16 g2 -16 cos 4t – sin 4t cosh 4t – sinh 4t 2 cos 4t + 4 sin 4t 2…

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