Theorem. E(X)= Proof: Let X-Po(2), then Var(X)= mx(t) = exp{^ (e¹-1)}

Q: Ae; is the th row of A. O True O False

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Q: X* +39

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Q: Lind Domin ond Ronge ? FlxJ=5+X り= メー9

A: f(x) = 5+x/ x2-9 Set the denominator in 5+x/ x2-9 equal to 0 to find where the expression is…

Q: 1+ sin 0 csc0+1 1-sin 0 csc0–1 II

A: We have to prove the identity.

Q: preve YCP Yep

A: We have to prove that f-1∪r∈pBr=∪r∈pf-1Br.            →1

Q: A AB and intersed otE If m<AEC x-10 ond m< DEB= SX+60 a) Drow a diagrem b)Solve for x ) Find m<CEB

A: As per our guidelines we are suppose to solve only first question. Kindly repost the other question…

Q: 2,-2 2,- 2

A: We have to prove this formula

Q: dont believe this is correct

A: Ans-

Q: Jennifer is proving the Pythagorean theorem. According to the proof writing guidelines, Jennifer…

A: Given,    We need to state whether the statement is true or false.

Q: Show that we can have: (a) ANB = ANC without B = C. (b) AUB = AUC without B = C.

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Q: {m} € {m} O True O False

A: The given statement is {m}∈{m} Now, given both are sets. So set is belongs to some set is not a true…

Q: If A= then A" + nl is equal to 1.

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Q: Do you think the proof (the chart below in the picture) is correct and clear? If it is correct,…

A: The proof is perfect except one minor correction. The same has been marked in the picture below.…

Q: Select the corect answer a. (s-3 Ob. (s-3) Oc 1 (s–3)? Od. (s–2)} O e. 1 (s–3)

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Q: show that (to) arg = = argz

A: We have to show that  arg z¯ = -arg z.        ...A     Let us first see what is z¯, z¯ is conjugate…

Q: u(Ju + ju) du

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Q: find a power s fax)-1-X I+2X

A: According to the given information, it is required to determine the power series representation of…

Q: C. On the grid above, graph and label each point. 1. Fat (2, 3) 2. G at (3, 2) 3. H at (-4, -3) 4.…

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Q: Q.2) Evaluate r8-z² 4 dzdydx 0.

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Q: Could I have this handwritten I cant tell what the work means

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Q: could you do part f, doesnt have to be detailed

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Q: What is this symbol?

A: To find what is the symbol,

Q: It is known to be Q-N. Accordingly, show that QxQ ~ N.

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Q: We expect a car's highway gas mileage to be related to its city gas mileage. Data for all 1198…

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Q: 0n0=0

A: Empty or null set:-The empty set is the unique set having no elements

Q: 4813 13

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Q: Let u= and v=2i+j-2k. Please type in length |w| of w=2u-v. Please type (integer) number only

A: Given u=1,2,1 and v=2i+j−2k And w=2u−v We have to find the length w Here, u=i+2j+k…

Q: SHOW How LETTERS

A: The word for the arrangement is "DODGERS".

Q: A6 - B= | verify that AB not equal BA?

A: first we will find AB by rule of product of matrix then we will find BA then compare both matrix

Q: second and thrid answer are incorrect

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Q: From a point 4 miles north of a cell tower, a hiker walks 2.5 miles west. How far is the hiker from…

A: Let us first make a diagram to understand the problem better. The hiker is initially at A, 4 miles…

Q: (A x B) U (C x D) (AUC) x (BU D)

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Q: Non-Calculator Find the extrema by a) finding critical numbers, b) setting up a sign line, and c)…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: Let U = {g, h, i, j, k, l, m}, A = {g, h, i, j},B = {i,j,k, l} Find (AUB) { type your answer.

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Q: Show that AB = O, even though A ≠ O and B ≠ O.

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Q: what is the exact answer for gave

A: Given that,gt=51+t2We need to compute the average value gave of the function on the interval 0,7.

Q: i. What is the P-value if the claim is modified to state that the proportion is equal to 0.5?

A: 2.i. In a study of smokers, after using nicotine patch therapy 39 were smoking one year after the…

Q: AB and AD ar

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Q: What is J in math?

A: Given: Define What is J in math?