For Exercise, evaluate the expression. (п — 2)! n!

Q: Hence or otherwise, evaluate E3, (r(r + 1). 50 r%3D31

A: Given that ∑r=3150rr+1. We have to evaluate the ∑r=3150rr+1. The expression ∑r=3150rr+1 can be…

Q: what is the general rule to evaluate i^N, where N is any positive number?

A: To find: The general formula to find the value of iN for any positive integer N.

Q: lon of mtegradoM Sthe nte Shitch the and evaluate -2T -T

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Q: (-). in 2

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Q: Evaluate the following expressions. (a) In e? (b) eln 3 (c) eln v3 1 (d) In

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Q: The LCD of and is y- 9. ソ+1 ソ-3 True O False

A: Consider the statement  The LCD of 2y2-9 and y+1y-3 is y2-9.

Q: The alternative hypothesis is written as OHA : µ > 87 OHA : µ = 84 OHA : µ + 87 OHA : µ > 84

A: We have given that  Sample size, n = 25 Sample mean, x̄ = 87 Population mean, μ = 84

Q: What is a value of p that makes the following true? -8p 16 -3 3) -1 1. O O O 0

A: To evaluate: -8p≥16 To find the values of p which makes the given inequality true , we need to…

Q: Determine whether the statement, 'n!/(n - 1)! = 1/(n - 1)' is true or false. If the statement is…

A: The given statement n!(n-1)!=1n-1 is true or false.

Q: f arctanada=? O a - In4 2 O b. - In2 4 Oc. 1+ n2 2 O d. - in2 4 2 O e. + En4 е. 2

A: =?

Q: For numbers 4 – 5 In the following mathematical sentence, find the value of x that makes it false.…

A: 4)2x+1≥32x≥3-12x≥2x≥22x≥1The value of x that makes it false is x∈(-∞,1)

Q: For the part circled in purple, is the +1/5y ^-4/5 supposed to be plus? I thought it was supposed to…

A: Given Equation             x15-y15=1Now differentiate with respect to x we get that As we know that…

Q: Simplify the following expression (x+7)2 x2-49 x-7 7x-49 (x+72 O A. (x-72 14 (x² + 49) O B. x - 49…

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Q: hich of the following is

A: Given,                                  f(x, y)=(x-1)yA2x2-4x+1+y2+1,       (x, y)≠(1, 0)B…

Q: This says the answer was incorrect.

A: The given solution is correct.  The domain will be all real numbers except -29. Using interval…

Q: Find the argument of a + jb to 3 sf. Give your answer in the range -n to n.

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Q: Given P(E or F) = 0.66, P(E) = 0.26, and P(E and F) = 0.07, what is P(F)?

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Q: Translate the following in words. Identify whether it is true or false. Justify your answers.…

A: " ∃?,?∈ℤ+,?2 +?2 =2?? "      In word : " there exist x,y belong to set of Positive integer such that…

Q: Given that Va+b/3 = 4+ V3 13 where a and b are integers, find, without using a calculator, the value…

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Q: Translate the following statements to mathematical symbols. Use N as a number. Three less than "x"…

A: Since you have posted multiple questions, as per our policy we will answer first question. Please…

Q: If = 72, which equation is true? %3D O n = 72 ÷ 9 O n= 72 x 9 O n=9÷72 O n= 72 + 9

A: Our objective is to find the true equation.

Q: To show that ANMQ = AQPN by SAS, what must be the value or x? N P 51° 5х- 1 Зх + 5 51° X = M Q

A: We have  to find x

Q: Which of the following is the correct way to evaluate the following? -3-2 O(-3)(-3) = 9 O (1/3)(1/3)…

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Q: Evaluate A2(æ) from the following expression n/2 (-1)* (2n – k)! E 2" (n – k)! (n – 2k)! A, (x) =…

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Q: 'd = eAt kdt A True B B False

A: I am going to solve the given problem by using some simple calculus to get the required result of…

Q: in NG 3.

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Q: Q4 for all nz 1 we went to Shot that 27

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Q: Suppose that Pr[A|B]=4/7, Pr[B|A]=8/13, and Pr[A′]=8/21. Find Pr[A∩B′].

A: To calculate the required probability (using the data on conditional probability)

Q: Which expression is equivalent to 5a + 8 - 2(a + 4)? О За О За + 4 O 3a + 12 О За + 16

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Q: 2" is O(n²) True False False. This was the correct answer.

A: Given statement is 2n is On2

Q: n = 3 = 5.196 10.392

A: Given: The values  (5.196 , 2π , 10.392 ).   To determine: What are the given values represents?

Q: In the following questions suppose A = {x, y} and B = {x,{x}}. Mark the statement TRUE o FALSE. Ø E…

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Q: B increases as µ approaches µowhen Ho is false True False

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Q: Negate the following expression: Q ∧ (P' ∨ R)

A: The negation of the given expresion is ¬( Q ∧ (P' ∨ R)). Now, ¬( Q ∧ (P' ∨ R)) = ¬ Q ∨ (¬(P' ∨ R))…

Q: Simplify the following expressions: 2 In vē In(e-x²-y²) In(In e*)

A: If y=ax, then logay=x, where a is called the base of the Logarithm. The Logarithm with base e is…

Q: If = 72, which equation is true? O n = 72 ÷ 9 %3D O n= 72 x 9 O n= 9÷ 72 O n= 72 +9

A: Given that n/9=72

Q: Simplify the following expression. (x+72 x2 - 49 X-7 7x-49 (x+7)? O A. (x- 7)? 14 (x + 49) Ов. 2-49…

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Q: Suppose for this problem that Pr[A|B]=12, Pr[A]=7/16, and Pr[B’]=3/4. What is Pr[B|A]?

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Q: To show that ANMQ = AQPN by SAS, what must be the value or x? N 51° 5x - 1 3x + 5 51° X =

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Q: "x is from 3 to 7" translates to 3<x<7 O True O False

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Q: Translate the following in words. Identify whether it is true or false. Justify your answers. ∃? ∈…

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Q: For this item, enter the answer in the space provided. Consider the expression 4(8) 85-4-8*-87 * 4h…

A: Given that: 4383485.4.83. 87 is equivalent to 4n83

Q: What should be the value of n when (O = C)?

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Q: Confused as to where/how you derived  p(A∪B') = P(A) + P(A'∩B').

A: We have to prove identity We know basic P(A') =1- P(A) With the help of some rules we can easily…

Q: Translate the following in words. Identify whether it is true or false. Justify your answers.…

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Q: For oM, which is an expression for d in terms of a, b, and c? M N' C O A. a(a + b) – c2 о в. b(а +…

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Q: Negate the following expression: (P ↔ Q)' → R

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Q: Which expression is equivalent to n2 + 26n + 88 for all values of n? O (n + 8)(n+ 11) O (n + 4)(n +…

A: We have to find value of n

Q: State the restrictions for the expression O**a ²/2 O a *-1,0, 1/2 3 Oa+ - 11/1/2 Oa- 1²/2 ba(a + 1)…

A: Given problem:-

Q: Given P(E or F) = 0.84, P(F) = 0.12, and P(E and F) = 0.02, what is P(E)?

A: We will use the union formula of probability  P(E or F)=P(E)+P(F) - P(E and F)