Rewrite the sum 2 6 (2 + ²)² + ² (2+)² η +...+ using sigma notation. 6 η (2 + 47) ² 1 n Σ. (244) 2+ n i=1 2. 3. Σ(2+) n 5. 6. n i= 4. Σ (2) (2₁+¹1) ² 2i Σ 2 6/12 (2+¹1) ² Σ(+4)*

Q: Find (a) ∣AT∣, (b) ∣A2∣, (c) ∣AAT∣, (d) ∣2A∣, and (e) ∣A−1∣.

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Q: Find (a) ∣AT∣, (b) ∣A2∣, (c) ∣AAT∣, (d) ∣2A∣, and (e) ∣A−1∣.

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Q: 8) |(-6)| - ((1 – 3) - 2) + (-4)

A: Given: We have,     |(-6)| • ( (1-3)•2) ÷(-4)

Q: In Z6, evaluate the following expressions. > > V 3- (2 × 5) 3² +4² 5+3 2 × 3 1. 1 2. 2 3. 3 4. 4 5.…

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Q: What is the coefficient of the following term

A: The binomial expansion of a series is given by the expression (x+y)n=∑k=0nCknxn-kyk. Thus, the…

Q: what is (-2.68) - (-1.7) = to?

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Q: (-9) + |(-1)| - 9 - 3) - 2

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Q: (?) = ??? (4?); ?

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Q: Could You also Answer (D) to (F)

A: As per the question we are given a multivariate function f(x,y,z,w) which has a critical point at…

Q: Evaluate: de (1-a)

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Q: if A and B are not dis joint than event, p(A Or B) LP (A) + PlB) True False

A: We have to find true or false.

Q: Suppose Var(X) = 88, Var(Y) = 17, and X and Y are independent. What is Var(.28X + .72Y)?

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Q: |? − 3| + 9 = 7

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Q: Which of the following is the value of the expression o ² 1/2 2 (3) X4 x² +4 2 X when x = -2?

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Q: Evaluate the following expression. -3[(-4)²-6(9-7)1² -31(-4)2-6(9-7)1²- (Simplify your answer.)

A: This question is based on BODMAS rule-:The brackets have to be solved first followed by powers or…

Q: ((6 – 9) - 3) + ((-8) +(-1) + 6)

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Q: Which of the following is an equivalent expression to 5 · (1 + 0.10)3x? 125 · (1.1)x 15 ·…

A: we have given expression to 5 · (1 + 0.10)3x

Q: ((-25) + (-5)) – (-10) - 16 + (6 + 2) )-(8-)-a-(-) ( (-8) + 8 + (–1)³

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Q: Evaluate the following expression if x = 3 and y = -4: 35 [x² - (²2)

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Q: (10÷2) + (?+3) = 40

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Q: Va Which of the following is equivalent to a7 +b" O ai - 6" O (ab)F O none of the choices

A: Given expression: abn ⇒abn=a12bn

Q: Let A = {1, 13, 100} and B = {7,13}. Then: (a) What is AU B? (b) What is An B? (c) What is A × B?

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Q: Suppose P(A) = 0.76, P(B) = 0.12 and P(A or B) = 0.54. Determine P(A and B).

A: The information provided in the question are as follows :- P(A) = 0.76 P(B) = 0.12 And P(A or B) =…

Q: ) (-2)[7 + (–5 (-3) × (-4)

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Q: Given F= {-10, v-5, 1.567, 0, 20, v144}, identify the s a) whole numbers b) integers c) rational…

A: We have to find the following conditions according to the given information

Q: (? + 1)(2? + 3)(2? + 5)(? + 3) = 945

A: We need to solve (?+1)(2?+3)(2?+5)(?+3)=945 Let us replace ? with x Therefore, we get…

Q: Suppose Var(X) = 4, Var(Y) = 78, and X and Y are independent. What is Var(.58X + .42Y)?

A: Answer: - Given, Var(X) = 4, Var(Y) = 78, and X and Y are independent.                What is…

Q: :The value of -2|U(A)| is

A: If the value of U(A) is (5) or (-5) then |U(A)| =5 then   -2|U(A)|=-2*5=-10. Otherwise answer is…

Q: Show that 14C5 x 5! = 14P,. %3D

A: Combination formula:Crn=n!r!(n-r)!Permutation formula:Prn=n!(n-r)!

Q: In Z7, evaluate the following expressions. 3- (2 x 5) 2 × 3 × 4 5 x 3 3+4+5 3² +4² 1. 1 2. 2 3. 3 4.…

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Q: 10 Find the average value of the function ƒ (x) = from x = 7 to x = 9. Write X-5 %3D your answer as…

A: Given function f(x)=10x-5    ,   x=7 to x=9

Q: The name of the property that is illustrated by 3(6 ∙ 5) = (3 ∙ 6)5 is

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