Proof

Q: Question Prove that if AUB= A is true, then An B = B is also true, AND CONVERSELY. ||

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Q: -¹ { ₁ 1 (s-1)(s+2)(s+4)) Evaluate L-1

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Q: 17. Given R ={(2,3), (3,3), (3,5), (5,2), (5,4), (5,5)} on the set {2,3,4,5). Find * R-1 А. (2,3),…

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Q: 6-82. + The following data are the viscosity measurements for a chemical product observed hourly…

A: Solution :

Q: 4. Evaluate - 2 sin(32) dr.

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Q: Community property of multiplication (a+b)(b+c)

A: We find commuting product of multiplication of -  (a+b) (b+C).

Q: If e7 19, then x =

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Q: Simplity b-[b-Ca+b) - CB-Cb-a-b)J+2a]

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Q: Use the table in VII to give a formal proof of the following. For all integers a and b, if a = 1…

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Q: the lonnith AR

A: We are asked to find the length of the graph

Q: What does p̂ denote, what does p denote, and what is the difference between them?

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Q: algebra formula

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Q: Prove that: (5a +6b | a, b e Z} = Z

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Q: If a and b are both odd numbers, then a b is an odd number.

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Q: 4 T dx - 1 er 15

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Q: Discrete math All dogs chew on toys Sam is a dog *Sam eats treats Draw diagrams

A: Given that All dogs chew on toys Sam is a dog *Sam eats treats Here we need to represents the Venn…

Q: True or false? Explain. {{c, a}, b, {a}} = {{a,c}, {b}}

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Q: Topic:Permutation and Combination Find the r c(10, r) = 120

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Q: Let S=( 2,8] n[ 1. inf(S) = -2 and sup(S) = 8 -2,6) , then. %3D 2. inf(S) = 2 and sup(S) = 8. 3.…

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Q: (azb)۸(b2a) a=b صواب خطأ

A: Given statement is true Ans: true

Q: Which is a true statement? O a? - 6 = (a + b)(a – b) ○ a -ド= (a-b)(a-b) O a? + b? = (a - b)(a – b)…

A: Given query is to find the correct statement.

Q: 1+2+3+...+n = 0 (n) True or false? True

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Q: 3 -5 7 4 8 2 8 -3 -6 find P30, P60 and P95.

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Q: 6. There are real numbers a and b such that Tarb = √at VE Proof: Let

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Q: M Phove that (A nB) <Ã UB

A: Introduction:  A set is nothing but a collection of objects. All the objects must be well-defined. A…

Q: Σeksin (2-k)

A: The given equation is as follows:∑eksin(2−k) There is no unique solution to the given problem…

Q: 2. VI MIN

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Q: orphyrin is a pigment in blood protoplasm and other body fluids that is significant in body energy…

A: GivenMean(μ)=43standard deviation(σ)=9

Q: VA: VB: (VC: AUC = BUC) → (A = B)

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Q: 人 2. 2. 4

A: The given integral is ∫x24-x2dx. Let x=2 sin u. Then dx=2 cosu du. Apply the substitution and…

Q: Σ Ea = n². %3D k=1

A: It is given that,  ∑k=1nak=n2

Q: If an = n+ 3", n > 0 then choose the correct option a3 = 2a2 – ao +7 az = 2a2 + ao –7 az = 2a2 + a1…

A: Recurrence relation

Q: 7х + 9

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Q: II 10. Statements Rease 10(1-) = 8 %3D 10(1–) _ 8 10 10 8 10 %3D 1 = ÷+ 7.

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Q: Writing and Proof:

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Q: Show clearly all working with detailed explanations A couple has six children, three boys and three…

A: Given: Number of children =  6 Number of boys = 3 Number of girls = 3

Q: 1 A = 2 1 1 - 2 3 B= - (a) Find AB if possible. (b) Find BA if possible. (c) Find A if possible.…

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