Use the factorization A = QR to find the least-squares solution of Ax = b. 23 A = 2 4 1 1 5 -1 b 6 2 || || 2|3 73 2/3 1 2 W|N 3 -13 2/3 35 01

Q: The product of2r - 3 and x +4 can be expressed as A) 2r2 +x - 12 C). 2r2- 12. D 2r2 + 5x - 12 B)…

A:

Q: fton of a 2 5 10 12 73 21 19 45 AWhen a is -3, is b or egreater? a What is the vailue of b that g

A: We have given  b= 4a-5  We have given that value of c =-20 at a=-3  We have to check at a=-3 , is b…

Q: Hand written plz 2. Standardize the following LP model. - max z = −3x₁ + 8x₂ − x3 + 12x, - 3x₁ +8x₂…

A:

Q: Maximize B=xy2​, where x and y are positive numbers such that x+y2=10.

A:

Q: 4 |(3t2 – 2t + 5) d

A:

Q: represent the number of squares in Step n? O f (1) = 5, ƒ (n) = 5 + f (n – 1) fo rn > 2 %3D O f (n)…

A:

Q: 3x2+2x x2-6x Determine the non-permissible value(s) for Ox + 0, x # % Ox + 0, x + 6 Ox + 6 Ox + 0, x…

A: The function is given by 3x2+2xx2-6x To evaluate : The non-permissible values of x

Q: 4. Let -81 | A = 1 (a) Factor A into a product PDP-1, where D is diagonal. (b) Compute e4.

A: We can solve this using diagonalisation

Q: 6x 4x 7x + 40 Compute 7. O6+ 80 + C O 3x + 4x - 7In]x| + 40 + C O 18x+ 8x - 7 +C 2x O 3x + 4x-7in|x|…

A:

Q: 10. Prove that w|+|2|="2² VWZ+ W+z +√WZ

A:

Q: 8+t +6t -12t3 dt. 1. Evaluate 3t² +4)(+7

A:

Q: 3 Check the box under the output column for the scenario where input is not equal to output for any…

A:

Q: 2x2+ 11x + 15

A:

Q: BV St P X, X2 X3 S, 8 2 2 10 Const. 32 30 40 2 8. -5-3-2

A: Given the following tableau: BV P X1 X2 X3 S1 S2 S3 const S1 0 8  2  2 1 0 0 32 S2 0 10 6 4 0…

Q: [3 1 2 2 -K=0. Find value K 2 -1 3 Exercise: 4

A:

Q: 28) Find the equation of the least square line for the points (0,1), (1,1), (2,2), (3,2). Show your…

A:

Q: 9. (a+b) (C+5) = (C+5)(a+b) ac+5a+bC+5b=ca+cb+5950 Jason scord a 83% out of 100 and his percentile…

A: Given thatJasan scored 83% of marks out of 100 and his percentile rank was 72.Royce score 85% of…

Q: Compute 6x3 + 4x2- 7x + 40 dx. x2 7. 80 + C x2 40 3x2 + 4x- 7In|x| + + C O 18x2+ 8x-7+C 2x 40 O 3x2…

A:

Q: The square root property turns (x+3) =16 into x - 3 = 4. O True O False

A:

Q: dx 16. S 9x2-4 |3x+2 A. In +c B. In D. tn +C + C + C |3x+2 |3x+2| 3x-2

A: This is basic integration problem

Q: 3 [DEE18]-[98]-[81]- 2 3 49 0 1/20 0-5/2-1 10

A:

Q: What is the value of x?

A:

Q: x= -4 is a solution to 8 x + 4 ± 6x-2. O True O False

A: Given,           x=-4 is a solution to 8x+4≠6x-2.

Q: expression for the area of the triangle shown

A:

Q: dv S (v2+v)(v-1)²

A: I am going to solve the given problem by using some simple calculus to get the required result.

Q: (2+ v3) V5 -1 Without using a calculator, express in the form a+bV5,where a and b are constants to…

A:

Q: 17. Find the Sum of Squares Error for the y =÷x- + + x D 17

A: Given y=14x+4

Q: x2 + 4xy + 4y2 factors to (x + 2y)(x + 4y) O True O False

A: The given data is: x2+4xy+y2  factors to x+2yx+4y is  True False

Q: 3 If A = 1] show that A² - 5A + 7I = 0. %3D %3D -1 2

A:

Q: 27 +y factors to (3x+y)(9x-3p)+y. O True O False

A: Given query is to find statement is true or not.

Q: Multiply (x+ 1) (x – 1) O x² - 1 O x² + 2x + 2 O x² + 1 O x2 - 2x - 1

A:

Q: Q2(a). Evaluate 1 t4+9 dt 0 t4+9t2

A: solution is given below

Q: Determine the dimensionalitics of all the irreps of D4 and D6 where De D3 x C2

A: We will use the basic knowledge of irreducible representations of finite groups to answer this…

Q: A = D −13 ๆๆ || 4 B = -2 0 1 4 3 1 -2 = 0 -4 3 -4 5 " 3|N NN M 916 | | NO

A: Given:  A=13-43-2014, B=-32725216133116, D=31-250-4-453 To Find: The value of D+AB