8. 3a a²-1 a. b. C. −1+ e. a (a+1)(a-1) 2 (a+1)(a-1) - d. 0 a a+1 a (a+1)(a-1) is equal to: not in the list

Q: Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}.…

A: The union of two sets A and B is the set of all those elements which are either in A or in B, i.e. A…

Q: 8. If (x - 2c)2 - 10(x- 2c) + 21 = 0, what is the value of x?

A: Given (x-2c)2-10(x-2c)+21=0Ans:We know that (a-b)2=a2+b2-2abLet x-2c=uu2-10u+21=0This is in the form…

Q: 8. Find the first four terms of (2a - 1)¹0. What is the coefficient of a³?

A:

Q: 3 - If a = (1, -3, 2) , b = (-1,1,1) and c= (2,6, 9) ; find the following: 1. а + (b + c) 3. b+ 2(a…

A: As per our guidelines we need to solve only two subparts in a question.please repost the remaining…

Q: 1 which of the following is equivalent to 2x-4 O B. -4x²+6x + 5 0 4x²-6x-5 >0 E. 4-2x

A:

Q: Find the value of |(-1)*+1 – (-1)*+2|. A. -2 B. (-1)" C. 2 D. I(-1)"| E. None of the above.

A:

Q: O y = |x| 5- 4 1 O y = 3- 2 O y = V¤ а. -5 -4 -3 -2 - 4 5 O y = a? -2 O y = x³ -3 -4 O y = x -5+ 1 2…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What is the coefficient of x16 in (2+x³ – xª)7 ? -

A:

Q: 4.) -8n + 4(1 + 5n) %3 -бп — 14

A:

Q: 4 (ii) 16 | at + 15.

A: Step-1 1)16|a4+15

Q: Compute A B, where A = AB= -5 6 -5 0 and B = 6 7 2 9

A:

Q: Show that (A¹)¹ = A for: A 4 3 3 2

A:

Q: Which example does not illustrate the commutative property? A. 6(x+4)= (x+4)6 B. 2+ (8y + 3x)=2+…

A:

Q: 27x - 4 Evaluate (5x - 2)(2 +3) |

A: Follow the steps.

Q: 1 (b) (r² + m)²

A:

Q: Which of the given n doesn't satisfy the equation: o(n) = (n) + T(n) 243 251 223 283

A:

Q: 1. A group of cyclists is planning a 50- mile ride. The cyclists will stop every 10 miles to…

A:

Q: 16 = ? %3D

A: Given 16

Q: d. e. 8x³10x² - 12x - 15 2x² - 3 I 3x4 - 2x² - 5 3x² - 5 13 X x² − 1⁄2x³ + 3x² −5/2x+12/20 - f. 9 -…

A: Solve given expression using long division method

Q: de 20. J 90² +120 +9 (3y– 2)cy 24. Jy² +2y+17

A: To evaluate the given integrals.

Q: А. 4 В. 5 С. 6 D. 7

A: Given x3+4x2-17x-60

Q: 18. Which of the following expressions is equivalent to (5x - 4y) (3x – 2y)? Select all that are…

A:

Q: Which of the following represents the expression 24x% written in simplest form? (1) (3) 4 (2) 4x (4)…

A: Apply the formula, xaxb=xa-bx-a=1xa So, 244x-1/26x5/2=4x-12-521

Q: 8. If (3x- 5x + 5y– 2) is subtracted from (-2x² + x- I), what is the coefficient of x in the result?…

A:

Q: 13. Is ABLCD? (Sx+9 C 7x-21y

A: 13. Given  Since both lines are perpendicular, so they will intersect at right angle. Therefore,…

Q: 1. What is the value of 4x +x' when x- 16?

A:

Q: What is the sum of 5x + 3x - 7 and 12x + 12? A. 5x + 15x + 5 B. 5x+ 15x + 19 C. 17x + 3x + 5 D. 17x…

A:

Q: Determine: 1 (1 -1 2] [2 3] +0 1

A: given  1-124-1023+1001-1-1 solution we will use property of matrix multiplication and addition to…

Q: (a2xdx а. 2a2x + C 2a²x b. + C In a 1 a²x + C 2 In a d. None of the above C.

A:

Q: Find the value of n(A U B) if n(A) = 8, n(B) = 13 and n(A n B) = 6. n(AUB) (Type a whole number.) =

A:

Q: c) Given (2 + ax)(1+ bx)7 = 2-41x +357x² ... where a and b are integers. Determine the value of a…

A:

Q: 3. a. b. 4 18 Simplify (11) - vw - 3 ) - ( + W + 13 - - Pvw – 16 c. 2(w) - Tw Svw + 10 d. 18 - SW +…

A: (11v2-6vw-3w2)-(-7v2+vw+13w2)=11v2-6vw-3w2+7v2-vw-13w2…

Q: -- 6(- 2n – 10) + 4n = 5(n + 1)

A:

Q: 1.If 10C0+11C1+12C2+...+15C5+16C6 = 17Ck+1 then k = _____.

A:

Q: Which expression that is equivalent to 6(a − 2) + 8a ⋅2+3(a + 1)

A: Given,          The expression is 6a-2+8a·2+3a+1.

Q: SEQUENCES AND SERIES ALGEBRA II 28-1 (THOMAS WILLIAMS, ID: 12390719) Warning: if you leave this…

A:

Q: 2. Which of the following represents the value of when a = 3 and b = 2? 4 (1) (3) 36 (2) 81 (4)

A: Given: a-4b-2, a=3 and b=2    Then substituting a=3 and b=2 in  a-4b-2Then  a-4b-2= (3)-4(2)-2…

Q: -1 21 2 If A = [], B = [3], and C = [12], find 0 0 2. 4 A² + BC.

A: Step 1: Step 2: Step 3: Step 4:

Q: 4. Find the first three terms of (3x – 2)20. What is the coefficient of æ10?

A:

Q: 09. Simplify x + 3 2x + 1 X w/ 3

A: Let assume,

Q: Solve. b+c a + 2a + 2b a -C || 49 8 9 (1) (2) (3)

A:

Q: 2. Find A if (A-1-21)² = -2 = -21]

A: Basic properties of matrix are used