Problem 2. Let n ≥ 1, let x be a positive integer, and let S be a subset of cardinality n + 1 from {x, x²,...,x2n}. Prove that there exists two numbers in S whose product is x²n+1.

Q: Question attached

A: Given information- Sample proportion, p = 0.25 We know that, sample is best estimator of population…

Q: 3. 42P 4-2p-1 =

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Q: 10+7=?

A:

Q: If the percent decrease is 25%, what is the common ratio?

A: Common Ratio The common ratio is defined as the amount between each number in a geometric sequence.…

Q: 12 R 10 5

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Q: 13 dと 2) xp 7-x2

A: Here we have to find the integral value.

Q: 3 + 4 = jbygy

A: 3+4=7

Q: answer question D

A:

Q: ex- 12

A: Given: y=ex-12 we know that am-n=aman

Q: Question attached

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Q: Identify the coordinates of the point in polar form based upon the given conditions. Use pi for T. r…

A: We will evaluate the required value.

Q: ゴメ ボ

A: “Since you have posted multiple questions, we will solve first question for you. To get remaining…

Q: 4 1/2 + 3 2/3=

A: Given,

Q: 1.2x – 3.6 + .3x = 2.4

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Q: 4P3

A:

Q: Kinda lost

A: here the graph passes two times  through the x -axis  so there will be two roots

Q: Question attached

A: Hello. Since your question has multiple parts, we will solve the integration by first six part for…