1- Find the inverse by Gauss Elimination method: 1 001 2 31 i- A = -2 891 ii-A=4 5 6 iii- A = -2 #-- 5 17 8 9 1 1 -4 1 2 2 2 1 -21

Q: 1a 228 Ss +1 S s- 25

A:

Q: 1. 6р - 6 р 2 2p 9p - 9

A: To simplify the following expression.

Q: Assume that the population size of honey bees in billions at year t is hy, and the population size…

A: Deriving the explicit formulas:The recursive relationship for honey bees is: he+1 = 2he - 4, 87+1 =…

Q: QUESTION 15 Divide: a²-b² 8 2a-2b a+b O (a+b) (a−b) O a+b 8 16 (a+b)² 16 16

A: We have to slove above question

Q: | 0 0 1 1 1 00011 0 0 0 0 1 5 (If the arithmetic for computing an entry involves huge powers, you…

A: As per bartleby guidelines we are allowed to do maximum of 3 subparts

Q: Select ALL of the solutions: -8r (3z - 5) (r + 25) (r² – 12) = 0 Ox= 8 O x = 3/5 O x = 5i O x = -8 O…

A: We need to evaluate the solution of the following equation : -8x3x-5x2+25x2-12 = 0

Q: -2 1 2, find det (AB). -5 4] [2 Given A = 0 -1 2 and B [1 -2 4] = 3

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Q: #9. Perform the indicated operations and reduce your answer to the lowest terms: Z- 1 z2 - 25 5z- 25…

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Q: Simplify: (22 – 4)5 4.x + 4) /x + 2 (x2 a) O (x + 2)7/2 ( – 2) –7/2 b) O (r + 2)-5/2 (x – 2)4 c) O…

A: We have to simplify

Q: Change each of the following to general form. 1. (x - 2)² + (y + 3)² = 16  2. (x - 1/2)² + (y -…

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Q: -3 -3 4 -9 ol 0 1 21 -2 3 1 D = 6 9 - A =| 3 |-2 -2 110 3 [3 0 0 F = 0 6 0 lo o -4 5 5 2 -1 E = -4…

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Q: Find the inverse of A where A 4 5 %3D -6 -7]

A:

Q: [a + 9   5z+1   9m]       [10a    9z    6m]        [20     -55    135]…

A: Given that: a+95z+19m9k35+10a9z6m8k35=20−5513568610 To find the value of a, z, m, and k.

Q: Given: [(4x + 3)²D² - 12(4x + 3)D +64]y = 16[(4x + 3)² sec² (In|4x +31)], transform it to z. A.…

A:

Q: Determine the product of the following: (x - 3) (x + 7) O x2 – 4x + 21 |- O x? + 4x – 21 O x - 10x +…

A: The given equation is:    (x-3)(x+7)

Q: OBTAIN THE INVERSE OF THE FF: 35 - 5 GS +2

A: Since you have posted multiple questions and we can answer one quotation. So, answered first…

Q: 4= } 。-:上 1 0] 3 -1 2 A = C = %3D

A: We find the product of matrices AC as shown below

Q: [1 2 31 If A = 1 2 4 find A-1 li 3 4]

A: We find inverse of Matrix A by cofactor method

Q: %3D A: B16I %3D -aB B²= I (aB+1)1 9.

A: In this question we will use basic of algebra i.e concept of matrices. We will simply multiply the…

Q: H.W Compute the following products: 7 a. 1/3] -2 31 7 -6 21 ь. [3 -1 4] х| 5 1 -4

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Q: QUESTION 7 Find y'. y = (5x - 3)(3x 3 - x 2+1) 15x-14x 42x-5 60x3- 14x2 - 42x-5 45x3 42x2 14x=5 60x…

A: Solution: The objective is to find the derivative of the given function

Q: [7 0] Consider A = 5 7 and find AA" and ATA and AA"A or explain why these products do not exist.

A:

Q: 1. Let A = D = 4 0 1 1 -2 01 5 -1 2 [2 5 11 히 1 0 Find the following: a. 2A + B 1 2 6] B = 3 -1 1 2…

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Q: If Ax) = (x – 5)* thenf(x) equals A x-5e х — 10е 2r D 2r + 25 E 2х — 10е

A:

Q: How does 3(5x-y) equals 3? If x = -1 , y = -6

A: Given that

Q: If y x4x+3, then 2ix+3ix3 2i 3ix3 O (4x+1)/4x+3 2Ax+3 2x vi3Ar3

A: The function is given by,

Q: Convert the differentral equatim into er Syitem and Save the System: (20²-70-4y)=O

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Q: Factor the following expression: x-3x -16x+48 O A. (x+4)(x-4)(x-3) B. Nonfactorable OC.…

A: Given: x3-3x2-16x+48 To find out: Factors of x3-3x2-16x+48

Q: I need to know, what is the difference between red and orange in terms of cross multiplying?

A: We will check whether there is any difference between two terms or not.

Q: 3. Find the value of x [a] [c] 56° (3x + 7)° 47° (2x +13) [b] (3x + 6) [d] 48° -- (5x + 2)° 3x

A: