10. Let - 2 1 0 A=| 0 4 3 1 (a) Find elementary matrices E3 E,E,A = I3 (6) Express A as a product of elementary matrices.

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A: 2x-4y+3z-w=5 -x+y-2z+2w=1 3x+2y-4z-w=-8 -2x+5y+z+4w=12

Q: given : A= -2 2 4 3 2 2. 3 2 2 B= -3 2 2. 4 2. 4 F= . -2 3 4 -2 3 2 4 L4 2. Find the resultrig matri...

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Q: 2 1 4 6 Find a matrix X that satisfies A(X+I,)=B, where A = and B = 6 5 3 5

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Q: 8. Prove the following (I +CD)-'C = C(I+ DC)-1 by expressing the C+ CDC in two forms.

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Q: In triangle LMN,angle Lis aright angle angle N measures 31,and MN measures 14. find the length of LN...

A: Given a triangle LMN, Here,  L is a right angle, ∠N=37°, MN = 14 unit

Q: Find the prime factorization of the number. 32,625 O A. 3°.52.29 O B. 3*- 29 OC. 5- 29 O D. 3?.53.29

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Q: 1 1 1 If A =0 -1 2 then At- 2A³ – A? + 21 = %3D 0 0 2 A) 2A B) 2(I– A) C) 2(I+A) D) 2(A – I)

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Q: Find the greatest common divisor (GCD). 60 and 19 О А. 1 В. 6 C. 10 O D. 19

A: Solution

Q: Perform the indicated operation. 5/128 +9/8-3/162

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Q: 5. Compute the 1st and 2nd degree Taylor polynomials L(x, y) and Q(x, y) for f(x, y) = x /ỹ at (1,4)...

A: Given function is fx,y=xy Taylor polynomial at point a,b is fx,y=f(a,b)+x-a∂fa,b∂x+y-b∂fa,b∂y+12!x-a...

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Q: dy 6. dr = (2 +y + 1)2

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Q: The height of a ball thrown by a child is given by the following formula: x+(4+m) х — 3 %D where x i...

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Q: The message 22 27 13 15 32 41 26 26 36 51 44 57 45 57 1 1 was encoded with matrix A. Decode the mess...

A: Given: The encoded message "22 27 13 15 32 41 26 26 36 51 44 57 45 57 1 1" and the matrix A=1213. Th...

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Q: OCTAVE: Do the following: c = a + b, d = a + b; What does semicolon do?

A: Solution: In OCTAVE, a semicolon is used at the end of the command to prevent the command from being...

Q: 2. Evaluate the integrals. (a) (HARD) / ka² + 16 x2 .2 dx. (b) /u*sr sin(u") du.

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Q: Perform the indicated operation without the use of a calculator and express each answer in decimal n...

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Q: Determine whether or not the first number is divisible by the second number 150,606; 9 No Yes

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Q: Use the substitution x = e' to transform the given Cauchy-Euler equation to a differential equation ...

A: We have given Cauchy - Euler equation, x2y'' - 13xy' + 49y = 0 Since , x = et dxdt = et dydt = y'(t)...

Q: Convert the mixed number into an improper fraction. 3 - 8 32 O A. 35 Ов. 3 35 OC. 4 32 O D. 4

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Q: 1. In my drawer, I have one pair of socks of each of the following colors, red, green, blue, black, ...

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Q: Agriculture The number of farms in Iowa (in thousands) can be modeled by N(t) = 119(0.987)', where t...

A: Using the properties of the logarithmic functions, it can be written that: lnab=ln a+ln bln ab=blna

Q: Evaluate the limit 200 lim 5+2in (nx) ブ+6+Cnx) lim 5*+2 メ→の 100

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Q: Cool Down: What Did You Do to My Graph? Here is a graph of a function, ƒ, and graphs of two transfor...

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Q: Let f(x) = x2 – 6 and po = 3 and pi = 2. Use Secant method Example: to find p3.

A: Given: f(x)=x2-6, p0=3 and p1=2 To find: Value of p3 using Secant method.

Q: 5. Find all the values of the argument a with which the equation tg(2n (x +)· lg(4x + a + 3) = lg(4x...

A: We will use basic knowledge of sets and functions to answer this question as follows.

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Q: ay + 2y = 3 dx %3D dy + 4y = x³ - x dx dy .2

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Q: The general solution of the differential equation (x + у?ӑx - (у?- 2ху -х) dy %3D 0 is

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Q: Consider the function f: {1,2, 3, 4} → {1,2, 3, 4, 5, 6} given below. 1 23 4 f = 3-21 6. Determine w...

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