2. Let n E N and S = {0,1,2,...,2n – 1, 2n}. Suppose that f : S → S is a bijection. Prove that there is some even integer k E S such that f(k) is also even. (State clearly any results you use.)

Q: sin:

A: This question is based on Partial diffrentiation.

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A: Here we will find side c and m<CAB,

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Q: Ag Art A Wa TT

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A: Take LCM then solve

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A: topic - linear equations

Q: 27. (xa is an odd number between and 9, inclusive}

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Q: Find the number of roots for the equation. 5x4 + 12x³ – x² + 3x + 5 = 0

A: As we know that the number of roots is equal to the highest power of the polynomial.

Q: can you do the next part

A: The set of vector  and We have to express the vector  in terms of the given set of vector

Q: Hey can you show the solution in a piece of paper or some sort of visual?

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A: We have given that Mean(µ) = 72.6Standard deviations (σ) = 4.78X ~ N (µ, σ )= N(72.6, 4.78)

Q: Please look at the question and please explain how you know if it's + or - infinity.

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Q: could you please work the solution out on paper please?

A: The given integral is cos4x.

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A: Recall the following fact.

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.