Let the set A is (1, 2, 3) and B is (2, 3, -4). Then the set A- B is? a. {1, 2, 3} b. (1} C. {1, -4) d. {2, 3}

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Which of the following is equivalent to 4x? + – + 9+++÷2x² +++x + – + 3+? - 2x 3

A: We need to solve +2x4x2+-+9++++32x2+++x+-+3+. So,…

Q: If -91 and B -3 [8 A = -10 3 4 then 188 А(5B) -

A: We will find out the required value.

Q: Let a = (-5, 5, 4) and 6 = (-1,-4, 5). (a) a × b x (41,-21,24) x (b) b × ā X = (c) (ã × b) × ã = (d)…

A:

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: = Let A = 9 -6-1 Find 4A + 3B. 4A + 3B = 7 and B = -2-5 7 8 (...

A: We will find the required.

Q: 8x + 6 c² + 9x - 361] S[x² 3x

A:

Q: Let A=[-5   -8]            [   7   4]   Find -4A

A: Given the given matrix is A=-5-874

Q: Let A = 36 58 and B = Find -3A+ 3B. -7 7 -84

A: A = 3658 and B =  -77-84 -3A = -3 3658 = -9-18-15-24 3B = 3 -77-84 = -2121-2412

Q: Write each of the following expressions as a" , where aE R, nE Z: 9°.3. 27

A:

Q: 9. Directions: Determine whether each expression in the table is equivalent to the expression shown…

A: i just solved and tried t explain the fist and last are correct expressions and other are not

Q: Suppose that 6. 1 + В A 7 4 -3 C -7 7 -1 14 -3 -2 -8 -4 D 0 3 -4 -4 10 What are the values of A, B,…

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Q: Pebermine x and such that -4 3 -4 -4 -3 4 -8 4 -4 -2 3. 3. OC

A:

Q: In the given diagram, each letter represents a different number (from 1 to 9), such that each of A+…

A: Given,

Q: Simplify. 1. (8-3)(9–7) 2. 7+42 3. -10+7 –5(-4)

A:

Q: Let A = 0 5 8 - 3A + 2B = -9 Find -3A+2B. and B = -93 92 C...

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Q: Find the formula for 1+2-3+4-5...

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Q: 2. Which expression is equivalent to * 2(x- 4)2 – 2 2x - 16x+ 32 2x + 16x – 32 Option 1 Option 2 2x…

A:

Q: -5

A: As many questions are given , I will solve only the first question: We are given : 2-1-6144-3-5…

Q: Simplify.1/4b-1/3+5/6b-1/5(use integers or fractions for any number in the expression.)

A:

Q: 10. Rewrite each subtraction question as an addition question (meaning the answers remain the same)…

A: Given; a)-10-(-8) b) 3-(-7) c) -6-0 d) 0-10 e) -8-6 f) -15-(-5).

Q: Select ALL expression that are equal to 8 - 12 - ( 6 + 4 )

A: we will use BODMAS rule to solve the question.

Q: 3. State the GCF of each pair of terms. a) 6x and 10x b) 154³ and 20² c) ab and a²6² d) -2x¹y¹ and…

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Q: 3 5 9 Let A = 1 and B = - 1 4 0 Find - 3A + 2B. - ЗА + 2B %3D

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: 3.) Select the expression NOT equivalent to the other three. A. -8 - 7n + 16n B. 9(n - 8) C.n-8 +8n…

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Q: If a = (2, 4, – 1, 3) then ||-3a|l,= Select one: а. 30 b. -30 c. 27 d. -27

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Q: Rewrite the expression in the form 4". (4º)(4-8) =

A: Here, we use law of exponents: Product Rule:-                                ax ×ay = ax+y

Q: Evaluate for: x = -2, y = 4, and z = 16 * |-y-x|

A: Given values are  x=-2y=4z=16 It is asked to find the value of -y-xz

Q: If a = (3, –3, –10) and b = (-8, –4, –10) find a · b =

A:

Q: A. 3- 2x 2 x B. (2 - x) 2 3x C. 3(2 - X) 2 3x D. 3-2x2 3x 32. Six is at least the product of three…

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Q: Evaluate. |-27 = (2-11)

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Q: -4 -3 -4 -4 If A = -4 -3 3 and B -2 -4 1 then 4 4 4 1 1 -3 2A – 4B and | ĄT ||

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Q: Combine like terms -5 + 3x + 6- 7x

A: Given expression is -5+3x+6-7x