True or False. Determine whether the given pairs of sets are equal. a. A = {2n +1]n € W} ; B = {2n − 1]n € N} n-1 b. A = {16 (²) ¹ - ¹ n = N} ; B = {16 ( ) " | n = W} |

Q: n 21. if an+1 = an an 2n + 3 n=1

A: We have, an+1=n2n+3an Substitute value of n=0,1,2,3,4,..... At n=0, a1=020+3a0a1=0 At n=1,…

Q: Evaluate. n=1 2n+4 7n

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Q: Solve. 44 39) Σ (-6n +7) n = 1

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Q: Set B (x+7)(x-3) 20 20 x+6 x+7 <0 x-5 x+3 20 x-10 1. x-1 x+3 3. 2.

A:

Q: 6x + 5 > -2(x – 3) – 25

A: 6x + 5 &gt; -2(x-3) - 25 6x + 5 &gt; -2x + 6 - 25 Add (2x) on both side 8x + 5 &gt; -19

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…

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Q: 7 – 6x |> 34

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Q: Simplify. 2 [5x 5y2 0]

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Q: if N {A} = 25 and N {B} = 31 and N { A n B } = 20 find n { A U B }

A: Given that n{A}=25 and n{B}=31 and n{A ∩B }=20   We have to find n{A∪B}  . We use the union property…

Q: あ。(12イ45 bt-ef e

A: 2x+53ax-53

Q: |

A: |3 - 8x| - 4 &lt; 6 So, |3 - 8x| &lt; 4 + 6 So, |3 - 8x| &lt; 10

Q: 2. The sum of three consecutive positive odd integers is always a multiple of (A) 3 (B)5 (C)7 (D)9…

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Q: Simplity. Assume all exponents are positive integers. 35n 45x² 2. 35n² 25x 1. 4. p²-3p-54 p-9 5.…

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Q: |x−4/3|≥3

A: In the question it is asked to solve the mod equation |x-43|≥3.

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A: (a) The conditional statement "If a + 2 = 5, then 8 &lt; 5" will be true when the expression "a + 2"…

Q: a. (f+g)(-4)

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Q: A) 13x| <|2x -5|

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Q: b.) 3x-2y < 12

A:

Q: Determine the union X ∪ Y. Express them in interval notation. X = {x/x>-17 } and Y = {x/x<equal-10…

A: The union of two sets A and B is defined as the set of all the elements which lie in set A and set B…

Q: Find |B| B= [5  0]      [0 -4]

A: Given, B =500-4|B|=?

Q: Find the value of K by determines. |1 2 3 0 1 2- |2 1 3 3 4 3 kl

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Q: iPhone. The number of iPhones purchased is given by N= 2,000,000/1+2e-4t where {t is the time in…

A: Given, N=2,000,0001+2e-4t              ........1WhereN→Number of iPhones purchasedt→timein weeks

Q: 4. Find the first three terms of (2x - 5)20. What is the coefficient of x¹0? …..

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Q: 7 -4 -4 -3 5 6 2 1. а. -28 16 с. -28 16 -4 12 0 - 20 12 -4 -20 -24 -8 -4 -24 -8 -4 b. 3 -8 -4 d. -4…

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Q: If t<0 andt2-4=0what is the value of 3t+5?

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Q: = 55. Determine the value of n if (5)

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Q: 5. Which of the following is the value of 7-x+3 when x= -20? (1) 7 (2) 9 (3) 10 (4) 16

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Q: . n &gt; 5 only if n &gt; 7.

A: Given that n&gt;5 only if n&gt;7

Q: Determine the union X ∪ Y. Express them in interval notation. X = {x/x>-17 } and Y = {x/x<equal-10…

A: Introduction: The number of elements carried by the operation and executing the results of a…

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A: We say two sets have the same cardinality if there exists a bijection between the two sets.

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…