Which of the following is equivalent to 5 2/2-V3 ? a. 2/2 + V3 -5 b. 5 C. d. -5v2 + V3

Q: Which of the following is equivalent to -p → (q → r} O q→ (q ^ r) O (p V q) → r O q→ (p V r) O (p^q)…

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Q: d^2B(u)/du^2 ,but where B(u)= 1/(1+u)^7

A: Given B(u)=1(1+u)7To find d2[Bu]du2:

Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSR is O A. 102.50 O B. 202.50 O C.…

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Q: A - B C- D ---- ... : BVC nswers: A = C = D = {[J (K → L)] ^ [K → (¬L → M)] ^ [L V M) → N]} → N)

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Q: If (x + iy)i = a + ib , where x, y, a, b e R , evaluate y a elect one: O a. - a? + 2b² O b. -2a? –…

A: given x+iy13=a+ib

Q: arch report states that t(18)=+3.09, p<. 05. For this test, r2 =. 33. True

A: Given: df = 18 test value (t) = 3.09

Q: 7. Given that , -f() = 15, which of the following must be true? O-35, f (P) dp = 15 O-3 f (p) dp =…

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Q: For what values of x, y, and z will A = B? [y 9 2 x B 6. A 6 O x = -9, y = 6, z = -9 Ox = 6, y = 2,…

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Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSE is a. 76.50 b. 65.70 O c. 67.50 O.…

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Q: 23. In order for c || d, 22 and 27 must be ? and 23 and 25 must be? a C d 4. 7. 3.

A: NOTE: As per our guidelines, I have solved the first problem. If you want the answer of other,…

Q: Given u = [15.-3,9] and v = [5,–7,3], determine the value of 2u +

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Q: if n(A) = 6, n(B) = 8 and n(A∪B) = 14,which of the following is true? A.B⊆A B.A∩B=B C.A⊆B…

A: Please refer the attached image for complete solution.

Q: The expression (6va + 2,7) (6v – 2,7) equals Ax + By where A equals: and B equals:

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Q: If a = 1+ v3, b = 1- v3, then what is the value of a? + b? ?

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Q: Which of the following is equivalent to (p → q) ^ (q → r) → (p → r) ? O None True (q → r) A (p → q)…

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Q: Which of the following statements is true? A.△JKL ≅ △MNO B.△JKL ≅ △PQR C.△STU ≅ △MNO D.△STU ≅ △JKL

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Q: If P(X|Y)= P(r)=- then P(Xnr)is 4 12 (b) 12 (c) 12 (d) None

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: 2. If P(A) = 1/2 ,P(B) = 3/4 and P(ANB) = 3/8 ,check whether A and B are independent. %3! %3D

A: Note: Please repost remaining questions as i can author only 1 question as per my policy.   2) Given…

Q: Decide whether the following statement is true. If a, b, m, n e N and a | m and b| n, then a + b|m +…

A: The given statement is:If a,b,m,n ∈ℕ and a|m and b|n, then a+b|m+n.We need check whether the…

Q: 3. Which of the following is equivalent to - (3a (P (a) VQ (x)) O Vr (-P (z) A-Q (z)) l(P(#) V Q…

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Q: Given that 3 -2 1 A= 5 0-2, B = 40 1 14 Evaluate T -3A + 2B 81 -2 4 2 9 -

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Q: If QR = y- 10 and SU = y - 17, what is the value of y? %23 U %23

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Q: Given that SST= 270, R2 = 0.75 and n = 40, then the value of SSR is %3D O a. 102.50 O b. 360.00 O c.…

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Q: Which of the following statements about BC and BD is true? 10 B 54-3-2 -11l 12 3456 7 8

A: Given that:

Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSR is !3! %3D O a. 102.50 O b. 225.20…

A: We know that, R2= SSR/SST This implies, SSR= R2 x SST= 0.75 x 270 = 202.50 Therefore the option (c)…

Q: If o² is unknown and X = 15 , S= 5 , n= 100 , a= 0.1 to test Ho : µ= 10 VS H : µ >10 , the correct…

A: Hypothesis testing  Hypothesis testing is conducted for the parameters of population, like…

Q: n(A U B) = 155, n(A N B) = 30, and n(A) = 105 %3D What is n(B) ?

A: We have given the values n(AUB)=155 , n(AnB)=30 and n(A)=105 . Then to find n(B) .

Q: Which of the following is equivalent to ¬(p ^ q)? O a. p ^ -q O o b. -p V-q О с. -р А-q Aq O d. -(p…

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Q: Which of the following statements are correct if y, = 2x, Vi = 1,2,.,n? A. -2x В. у - 4х C. s -2s…

A: 8. Given statement yi=2xi Consider, E(Y)=E(2x)        =2E(X)     y¯=2x¯ V(Y)=V(2x)        =4V(X)…

Q: If the P(A)=0.4 ,P(B)=0.2,P(A | B)= UB)-0,5 Than P(B/A) is :0 :0 C NIO

A: Option D is the answer.

Q: You are given that ||u|| = 1, ||v|| = (би + v) . (и —2v) ? 2 and u • v = -1. What is the value of |

A: Given query is to find the value of indicated vector operation.

Q: 3 If A = Jand B = s kl, for what value of k does AB = BA? Select one: a. k = 3 b. k = 9 C. k = - =…

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Q: Given v (2, -9) and w = (7,-8), what is 2w - vv

A: Given v=2,-9 and w=7,-8

Q: P → (Q → R) is equivalent to A. (P ^ Q) → R B. (P v Q) → R  C. (P v Q) → ∼R D. None of these

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Q: Which of the following is a correct statement? a²+b? %3D a ab a+b 1 b+a ab a ab a+b a ab || || + +

A: We have to find the option

Q: Which of the following is correct? a. 6| 20 c. 8 4 b. 3 |26 d. 4 8 O d O c O b O a

A: The expression  implies that a divides b . It implies that if b is divided by a , then the remainder…

Q: 2. If p = 41+2j – k, q = 6i+ 6j– 2k and 7 = -3i – 4j– 3k, evaluate a) q• (p- 2r) b) (r +g• p) c)…

A: Here we use formula of dot product of two vector, and addition, subtraction, multiplication of…

Q: 5. Determine whether the given statement is true or false. (3} E{{3}, (6}} Choose the correct answer…

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Q: Given that SST = 270, R2 = 0.75 and n= 40, then the value of SSE is O A. 76.50 O B. 57.50 O C. 65.70…

A: The sum of square of regression can be obtained as: R2=SSRSST0.75=SSR270SSR = 0.75(270)…

Q: Suppose, X|0~ Binom(10,0) and o~U (0, 0.25), then E(Y)is equals to, a) b) 2.15 1.25 5.02 10.06

A: Answer: b) 1.25.

Q: Indicate which of the following are correct, and correct the ones that are not. (a) 52.52 = 5 (b)…

A: a) It is not correct    The correct way is:

Q: which of the following is incorrect? 3/4 ¢ Z А. b C {a, b,c} В. -3 € Q С. {0, 1} C Z D.

A: Given-  To find- Which of the above option is incorrect?

Q: 2. If A4BC-ADFF. which statement is false? AB DE (1) BC EF (2) ZABC=ZFDF AC BC (3) DF EF (4)…

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Q: Which of the following is equivalent to (p → q) → (r → s)? O (P→ r) → (q → s) O (4→ q) → (p –→ s) O…

A: We have to find which option is correct

Q: 50. Which of the following statements is true? O+C = 180 а. b. A + C = 180 c. C + D = 180 d. O + B =…

A: Given: ∠C=y∠A=70∠BOD=x

Q: Which of the following is equivalent to (p → q) ^ (q → r) → (p → r}

A: Here use three variable truth table to prove given Statement

Q: If F =, and S: r=, Osusa/2,0<v<2. Then S[ F•nd4 is equal

A: This is the problem of surface integral use method to solve

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: Which of the following is equivalent to 12 n=1 60 13 60 13 O-20 20 5 8 ?

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Q: • If A = ,x-B- then, IA,I= 1. 16 2. 4 3. S 4. - 12

A: The determinant of A is  |A| = (-4)(-3) - (2)(4) |A| =12-8 |A| =4