2 1] and B =3 2, then (AB)T is equal 1 1 1 -2 1] If A = 2 1 3 to -3 -2] -3 10 (a) 10 7 (b) -2 7 -3 7 (c) (d) None of these 10 2

Q: 11 -10 -2 2 -11] | -1 7 8. -11 X2 6. 8. 4 4 -1 X3 6. [ 1 4 -1 -5 ] [x4] [ 15

A: Let us find the solution using Crout's Decomposition method in the next steps.

Q: k = 30 -9 12 10. 12. -9h - =93 15 4h-108 3D93 13. -3(n+5)=12 16. 15. 7(c - 12) = -21 9.

A:

Q: 1 1 1 3 1 k) A =1 2 4. B-0 3 2 2 1 20 1) (1 0 1 2) 5 3 -1 8 2 0 B- -2 -3 -3 -5 0 -1 -2 3 1) A= 4 -3…

A: Please follow the next step.

Q: 2- -4 -3 -2 -1 2 5 X-axi 이 3. 4 6. -34 1. 1. e-A

A: Given line passing through the points 0, -2 & 4, 0.

Q: 2.1 Without using a calculator, rationalise the denominator and simpny. 3-J2 3+2 (3) 2.2 Solve for…

A:

Q: b 2x 1! + 5x 2! + .+ (nt + 1)п! %3D п(п + 1)! + 10 x 3! + .. 2 3 + .. 1 n 1 + + + = 1 - 2! 3! 4! (п…

A: (b) Case 1 : n=1 2×1!+5×2!+10×3!+...+(12+1)1! = 1(1+1)!2×1! = 1(2)!2 = 2 Therefore, the result is…

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: 4 1. -7 -6 -5-43 -2 -1, 1 2 3 4 5 6 78 -2 -3 -4 -5 -6 -7 -8 Co 3.

A: We have to find

Q: 6. If x = -4 and y = 2, then verify that. 7 (ii) - (x+y)= (-2) + Cy

A: 6 Given that x=−47and y=25. We have to verify that −x+y=−x+−y. First take left hand side -x+y…

Q: * Q1 1 |1 2 31 -1 -1 0 21 3 -3 11 14 5 -71 -41 -7] -14] 2. -11 3. 5 -7 5] 5. 1 2 3 1. 4.

A:

Q: - 10- 8 7- 5- 4- 3 2- 1- -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 10 -1- --2- --3 --4- -5…

A:

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 =…

A:

Q: 0. P = 1 4 ... (1) P² = 1 1 -.- 16 4 --- --- (2) P4 1 1 --- 256 16

A:

Q: Find Following 8 the (1) 3-2i / -1+i 20 (2) 3 -4 2 4+3? (3) 3 ¿30 -¿19

A: We have to simplify the given equations. The equations are 1. 3-2i-1+i2. 5+5i3-4i+204+3i3.…

Q: 8+ 7+ 6+ 4+ 3+ 2+ 1 ++> x --9 -8 -7 -6 -5 -4 -3 -2 1 2 3 4 5 6 7 8 9

A: From the graph,  we see that line passes through  (0,5) and (3,4)

Q: 17, 3-17 3-15 -5x 18. 3-JX

A:

Q: Prove 2+4+8...+2n=2n+1-2

A:

Q: 6. 4 1. -12-11-10-9 -8 -7 -6 -5 -4 -3 -2 -1, -1 1 2 3 4 5Figure F 10 11 12 -2 -3 Figure E -4 -5 -6…

A: Solution:-

Q: 3. 2 12-N -10 -9 -8 -7 -6/5-4 -3 -2X 1 2 34 67 8 -2

A: topic - equation of  curve

Q: 8n +7 = 31 -7 = 6x +5 6 u6 +6 %3D 10-6v = -104 -9x - 13 = -103 -17 = -10 + 7m %3D

A: We have to solve the given equations, 1st. Given that, -7 = 6x + 5 6x = - 7 - 5 6x = - 12 x = -126 x…

Q: 19. Algebra If mZRZT- 110, mRZs-36, and MZTZS- 8, what are mRZS and mTZS?

A:

Q: How Find 7.J {()= 2(-1)* u(k-1) に、 Ans: 2Z

A: This question is related to Z-transform , We will solve it using given information.

Q: (;-3) (4-3) 17т 1 - T/2 TT/2 IT 3T2 2TT 5TT/2 3TT 7T/2 4TT 9TT/2 -1 -2 -3 -4 25 -6

A:

Q: 5- 4- 3 2- -14 -13 -12 -11 Д0 -9 -8 -7 -6 -5 -3 -2 -1 -- 7 8 9 Q 11 12 13 14 2 3 6 -2 -3- -5-

A:

Q: Solve the equations

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: If x1=3, ,x2=3, xn=−6xn−1−5xn−2, ∀n≥3x1=3, ,x2=3, xn=−6xn−1−5xn−2, ∀n≥3. Find the general tem xn

A:

Q: [2х 0 1] If [2 0 31 6 6 xl -2 0 21 then, 2 3 y 4 3 1 1. х%3D—2, у %3D 3 2. x = 2 ,y = -3 3. x = -2…

A:

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: 1. 3[2(x + 1) + 1] - 8x 2. -8m + 4[3.2m - (2.5 3.2m)] – 4m + 6 29. (18 -)- 1 a 6. 4. 4 10 3.

A:

Q: 12 -22+32-42+52-.....+x2 = 276

A:

Q: 4 1 -12-11-10-9 -8-7 -6 -5 -4 -3 -2 -1 1/2 3 4 5 7 8 9 10 11 12 -2 -4 -5 -6 -7 -8 -9 -10 -11 -12 987…

A:

Q: 7. 8-6r x + 48 8. 11 + 3x-7=6x +5-3r 9. 4= 38- 2(r + 4) 10. 8r + 11 = 2(4r -7) + 25 %3!

A: 8. Given equation 11+3x-7=6x+5-3x

Q: 11. 6v + 38 < -4 or 2(v + 3) 2 -2 +++++ -8 -6 4 -2 0 2 4 6 8 Interval Notation:

A:

Q: 5. 3r-6r + 2 8r +20-Sr 6. (x + 4) +5- 4x +1-Sx 7. 8-6r 4x+ 48 8. 11 + 3r-7 6r +5-3r

A: -(x+4)+5=4x+1-5x  -x-4+5=4x+1-5x -x+1=-x+1 1=1 Infinite solution

Q: (a) Is 3 {1, 2, 3}? YesNo (b) Is 2 ⊆ {2}? YesNo (c) Is {2} {1, 2}? YesNo (d) Is {3}…

A:

Q: 1 1 -1 -2 0 3 3 -4 -3 , E = 1 0 1 2 2 1 4 -1

A:

Q: -10 2 and v = 1 Let A = 20 -4 -10 -10 2 1 Av = 20 -4 -10

A: Given,            A=-10220-4  and  v=1-10

Q: 2 P2(x) = 7 .2 =17 9. - - 2 2 9. P3(x) =|7 – 2 - 2 7 7 2 9. + 24 9. PA(x) = - - | 2 [72] Pn(x) =…

A:

Q: 2+8i)N2-8 i) Ja (Ja-aA

A:

Q: Part 1, 2, and 3

A: (1) The proof for first part is,

Q: 6. 7 A E 4 3 2 -10 -9 8 -7 -6 -5 -4 3 -2 -1. 123 4 5 6 7 89 10 -1 -2 -3 -4 -5 -6 7. K -7 -10V 69 8,

A: Given: To Find: a. List all the pairs of triangles that are similar but not congruent.b. ∆DFE is…

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: The sum of 8n^2-3n+10 and -3n^2-6n-7

A: Sum of 8n2-3n+10 and -3n2-6n-7       = 8n2-3n+10 + (-3n2-6n-7)        We will add given expression…

Q: 13) +2=-1 x-6 14) -13 = 15) -9- 6n = 93 16) 0= *+ 7 1 2.

A:

Q: Q.1 find 3A"+2B-Ac 2. -3 2. 3 3. 1-1 A= iB= 2 -1 5. 2. -1 1 1. 3 -2 - 3 -2

A: Solution: The objective is to find the required value

Q: 1 I find : let A- -1 (-2 -3 4 , find A-B. B- -1 4) -3 1

A:

Q: 57 4- 3- 2- 1- -7 -6 -5 -4 -3 -2 -i 9 i e 3 4 5 6 7 1- -3 -4- -5t

A: Since you have posted multiple questions but according to guidelines, we will solve the first…

Q: 4 21 -10 -8 -6 -4-2 68 10 2 4 -6 -8 -to -12 -14 -16 -18 -20 Q. Range?

A: The graph of the function is given by

Q: 8 7 6 UT 5 4 2 1 -8-7-6-5-4-3-2-10 2 -3 4 -5 -6 -7 -8 Y 1 2 3 4 5 6 7 8 X

A: