14. If * -2 1 A = -3 5 -1 Then adj(A) -11 3 -5 -9 6 -10 -3 2 1 11 9 3 -3 -6 -2 5 10 -1 -11 -9 -3 | 3.

Q: there is a typo on the first solution -6+3 is supposed to be -3 right?

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Q: -2 1 A = -3 2 5 -1 3 Then adj(A) = -11 -9 -3 6 -5 -10 1 None -11 3 -5 -9 6 -10 -3 2 11 -3 5 9. -6 10…

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Q: -1 if - 2.5 <x <-1.5 0. if - 1.5 <x <-0.5 h (x) = 1 if -0.5 <x <<0.5 if 0.5 <x < 1.5 3 if 1.5 <x<2.5

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Q: 2 If C = |2 -1 0 Show that (C")-1 = (C-')" -2 2 2

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Q: а) |-5 -4 3 -10 -3 0 0 0 -7 3 10 0 + 8 8 0 0 0 6 -10 5 9 4 -1 8 0 4 -3 -8 0 0 0 0 b) 8 -10 7 0 0 0…

A: Given: -5-43-10-366-10594-1+-7310088804-3-80 By using matrix addition…

Q: (п - 2)аn+1(2х — 3)п+1 + > ап-1 (2х — 3)"-1 n=0 n=2

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Q: 7) Statements 1. x-(8x + 9) = -30 1. 2. x-8x-9 = -30 2. 3. -7x - 9 = -30 3. 4. -7x = -21 4. 5. x 3…

A: topic - Linear equation in one variable

Q: 17. 2*= -4y – 12 %3D 8. 4 -8 -4 8 -8- 4. 4,

A: As per our guidelines we can answer only one question, kindly please repost the remaining questions,…

Q: 11. If * -2 1 A -3 2 5 -1 3 Then adj(A) = %3D 11 -3 5 9. -6 10 3 -2 –1 –11 3 6 -10 -5 -9 -3 2 1 -11…

A: The matrix is given by A = -210-3250-13 To evaluate: The value of adjA

Q: 31. x2 + 2x - 12 = 0 34. 2x + x - 3 = 0 37 3x? - 6x – 9 = 0 40. x2 - 6x + 18 = 0 43. 2x? - 7x = -12…

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Q: If  A = [ 1   0   0   0 ]      [ -4   1   0   0 ]        [ 1  -1   1   0 ]        [ 7  -2  1   1 ]…

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Q: 27 If (2x 3) [133] [3] 3] -3 23 1. 2 13 2 2 3. 13 2 23 2 - 0, then the value of x is

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Q: -4-5-10-7 LE]=-4-1-6 -9 [FI=10 3 45 9 le 7 81 M 6-3 2l IEI %3D -51-7-10 니LEJ+aLF. %3D

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Q: IF 5 + 3 + 1 = 1 8 + 3 + 2 = 3 %3D 5 + 0 + 0 = 5 Then 3 + 2 + 1 =???

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Q: -6 -2 9 -11 A = -5 8 -10 11 3 -7 1 let A = Ex: 5 %3|

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Q: * Q1 [X1 x2 If 3 [x3 X4] 2 X1 + x2 -1 4x4 [x3+ x4 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. = -3 2. X1 =…

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Q: 2 -2 1 -2 -5 3 Let A = 3 7 -8 then -2 -5 7 3 3 17 -8 16 det(A) : 4,

A: The determinant of any square matrix A is a scalar, denoted det(A).   A square matrix is a matrix…

Q: 22.L{tsin (-2t)} O - (s²+4)? 2s (s² +4)° 8s 4s (s?+4)

A: Correct option is  = A Please find attachment for the details solution

Q: In z - 3[4ln (z - 6) - In (z + 6)] z(z + 6)4 In g(9 - z) z(z- 6)3 In (z + 6)4 z(z + 6)4 In (z - 6)4…

A:

Q: 4= Acosu +Bsiox and y(a)-5 thenA=-

A: Substitute x=π in equation y=Acosx+Bsinx. y=Acosx+Bsinxyπ=Acosπ+Bsinπ ⋯ (1)

Q: ■ Adding and Subtracting Polynomials Find the sum,difference, or product.

A: (2x2-5x)-(x2-8x+3)removing the brackets=2x2-5x-x2+8x-3=x2+3x-3(5x3+4x2-3x)-(x2+7x+2)removing…

Q: (21)3 if z1 = 1230°, z2 = 1260°, and z3 = 1245°, find , (z3)% %3D 1275° O 1Z175° O 1Z125° O 125°

A: We have to find out

Q: 11) [o -5 -3 4]-[1 0 4 -1] 1 -2 3 -2 55-2 12) -1 5 13) -3 -5 6 6 -5 2. 14) [S 4 6 -1]+[-3 -1 -2 -3]…

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Q: |-12 6. - [-2 0 -1 A = 4 1 ve det(A)= 13 ise 24 18 24 3 4-

A: detk.A=kn.detA Where n is order of matrix .

Q: If [2 A = |1 4 4 2 3 27 -3 and B = 4 4 [0 -2 -3 -4 4 Then 6 11 10 2A+B = 6. -1 6 -1 -8 -2

A: The given question is related with matrices. Given that,                A = 2441-320-2-3 and B =…

Q: In this table, the legend for is 1= male; 2=female while gender for length of service is 1=below 5…

A: Assume new employees refer to all those employees with less than 5 years of service. Given: Count of…

Q: 2. 24y-Se.99 3by S-15.27 S Sy-4S.11

A: Step:-1 Part (2):- Given system is 2x-4y-5z=8.993x+6y+5z=-15.275x+5y-4z=5.11 Method:- Jacobi…

Q: 10 8- 6- 4- -10 10 +2- -4- -8- -10 As x → 3- As x → 3+ y →- As x → -3+ y →- As x -3- y→- As x → -o…

A: Given,

Q: -1 3 7 22 -7 21 11 9 -5 If M = then 0.5 43 -3 21 12 1. m24 А. 43 2. m34 3. m33 В. 9 С. -5

A: given matrix is                                                      M=-13722-7210-50.5119436-32112…

Q: (322 +ス-) の by X-2 ス xx (x-r) coffiecients 9. 12 20 48 t1 213 x x² 3く t 6x tlox +24 10 24 47 x' ☆ R…

A: Factorial division

Q: 4. If 2(x + 3) =x + 10, then x equals (1) 14 (2) 7 (3) 5 (4) 4 O 2 03 04

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Q: 8. If * -2 1 -3 A = 12 3 10 7 1 -4 and 0. 1 7 B = 2 -3 1 3 8. 7 Then tr(2AT + 3B) = None 12 -6 O -4…

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Q: 8. If * -2 1 -3 A = 12 3 10 7 1 -4 and 1 B = 2 -3 3 8. 7. Then tr(2AT + 3B) = None 12 -6 -4 6. 4 O…

A: See answer below.

Q: Exit Card#1 1- For each case a- -1 /(x-1)² +3 х-1)? +3 1-2*+3

A: Given equations are a) -1x-12+3b) 1-2x+3 Describe the transformations.

Q: -1 if -3.5<xs-2.5 0 if -2.5<x<-1.5 h(x) = 1 if -1.5<x<-0.5 | if -0.5 sx<0.5 3. if 0.5<x<1.5

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Q: 6.) Statements 1. 2x + 12 = 5x – 3 1. 2. 12 = 3x – 3 2. - 3. 15 = 3x 3. 4.5 =x 4.

A: Simplification

Q: Differentiate y = / 1/2)-1(1– In z) 21/4)-2(1 – In z) Option 4 Option 1 None of these Option 2

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Q: -10 -9 -8 -7-6 -5 -4 -3 -2-1 0 1 2 3 4 5 6 7 8 9 10 O 4x-5 19 or 3x + 18 18 O 4x +5 > 19 or 3x + 18…

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Q: 4. у %3D х6 - Зх4 + 5x2 7 2 4 6 8 5. у %3D (x + 10) (2х - 5) 6. у %3D (x3 + 1) (3x2 - 1) 7. у %3D 5x…

A: We have to find the derivative of the following function

Q: 052-8 -4 -1 -7 -5 [E = 3 7 8-7 [A] = -9 5 1 -3 %3D -3 -9 6 4 4 -8 2 9

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Q: 1988IXNYQIAMIMOILYYQ4OKMSIIUTJZN90-IR4Dgl5pylocg/ IResponse 4 2- -5 -4 -3 -2 1 2 4 -2 -3 -4 -5 5 3.…

A: From the given graph, we find the value which would not be included in the domain of the function.…

Q: 15. 3-メ33-1X3-) in X-S 20

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Q: Calculate             a)12/7 x  (-2 2/3) ÷ 13/7  + 11/3 =

A: Given system is: A=127×-223÷137+113 Simplifying it: A=97×-83÷107+43

Q: 4 3- - 6 5 4 3 24 2 3 4 5 67 -2- 4. -5 - 2 2 if { f(x) = -4 if 3 3 if

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Q: If Σ (a + bk) 6n and n+1 k-1 Σ (a-bk) -+, then Eak 1, then Lak = n+2 k-1 k-1 O 3 O 2 7. 2 O None

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Q: -2 1 A = -3 5 -1 3 Then adj (A) -11 -9 -3 | 3 2 -5 -10 1 11 -3 5 9 -6 10 3 -2 -1 None -11 3 -5 -9 6…

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Q: le 10- 5- 0- -5- -10- .... OC. OD. 10- 10-

A: We have to choose the correct answer from the given options according to the given information and…

Q: 2. Find |A-'ATBA-1| where -2 1 4 -1 -4 -1 1 3 1 3 В — 5 -1 1 -1 7 2 -1 -7 1 4 -3 7

A: Recall that, |A|=|AT|, |A|-1=|A-1| and |AB|=|A||B|.

Q: - 5 Compute: 2 3 1 1 -5 -3

A: Hence, -5  -1  2      1   3    1-5 -3=-10 -2   1 -1

Q: n|3 – x| ++: + + In|2 – x| + C - In/x – 3| - + In|2 –x] + C 3-r 2(3-x) x-3' 2(x-3)?

A: