Let An = [- 2n, 2n] be nested intervals of the real line. Find the following: 00 1) N An = n=1 00 2) U An = n=1

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: Find (a) ∣A∣, (b) ∣B∣, (c) AB, and (d) ∣AB∣. Then verify that ∣A∣∣B∣ = ∣AB∣.

A: Hello! Thank you for the question but as per our honor code we'll able to solve only three sub -…

Q: Which of the following is NOT a correct way to name a line shown in the diagram below? D X. Y A. a…

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Q: 215- Find the Line that passes throug h the point (1,2) and through the point of inter Section of…

A: Given the line passes through the point (1,2) and point of intersection of lines x+2y=3 2x-3y=-1

Q: Let S = (− infinity, infinity) and use the intervals of real numbers below to find each of the…

A: Here given that  S=(−∞,∞) and use the intervals of real numbers below to find each of the indicated…

Q: This

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Q: let a,b,c,d,e and f be different positive integers so that a² - b² = c² - d² = e² - f² = 63. Value a…

A: Given:- a,b,c,d,e and f are different positive integers.  also a2-b2=c2-d2=e2-f2=63. To find :- the…

Q: The interval [7, 13] is described by Ix - 101 < 3.

A: Given: x-10<3 we know that if x-a<b then -b<x-a<b

Q: Describe the set S = {x: x² + 4x <5} as an interval. Hint: Plot x² + 4x - 5. (Use symbolic notation…

A: Set and intervals.

Q: JN IS THe MEDIAN TO UE UN = 4x-3 NE = X + 12 FIND UN NE UE -

A: We have given a triangle JUE .JN is the median to UE. UN=4X-3. NE=X+12. We have to find :  a) X.…

Q: the real number line which equals 1 Qs-, n=1 " + ] ကျေ 18+

A:

Q: Show that the nondegenerate interval [2, 5] is uncountable.

A: Here first we have to show that  is not countable.If possible let,  is countable ,so A can be…

Q: {(-5, 7), (-6, -8), (1, -2), (10, 3) }

A:

Q: Graph and write in interval notation the following: 8. (3,9) U[-2,8]

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Q: Express {x : 2 &lt; Ix - 11 &lt; 6} as a union of two intervals.

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