for disjoints sets P and Q, give formulas for A) n(P∩Q) B)n(PQ)

Q: Ex 8) Fill in the blank and name the property. 8a) 4* = 4 8b) 5+ = 5 8c) 2 + (3+4)= (2+)+4 8d) 2 +…

A: Let ℝ be set of real numbers. Closure property of addition and multiplication states that if a, b∈ℝ…

Q: {((1,3), (2, x))} Which of the following must x be different from for the set to stretch R2? O A) 10…

A: Let's find x value.

Q: Given two sets A and B, prove that the condition ACB is equivalent to the condition A N B = A.

A: We will solve the following.

Q: Find all elements of the set [2],n (3]5-

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Q: Calculate the order of the element (4,3) in Z12×Z12 - (8,6,10) in Z18× Z9×Z25

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Q: the pace factor of a random man was recorded to be 0.76 meters per step. if there is 2.7% margin of…

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Q: 1. Which of the following shows the Distributive Law/property? a) 4x (5 x 2) = (4 x 5) x 2 b) 4 x (5…

A: 1. Which of the following shows the Distributive Law/property? a) 4x (5 x 2) = (4 x 5) x 2 b) 4 x (5…

Q: 138) How many degrees is Zf+ <h? A) 360° B) 180° C) 90° D) 45°

A: As per our guidelines we can solve only one problem. So please repost the other questions again.…

Q: let KER bea parame tar and set feC) =63x- 2 イフx Othenuise %3D - 2x 43 Gue An expliect expressian fer…

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Q: 23) Perform the operation, then simplify.: * 8s³ 10s7 25s 32s 14 A) S/1. 2 C) E) A) B) 20 D) OE) 516…

A: we need to find out the correct option.

Q: Example A o B are ndep, How about their subsets.

A: Two events are independent if the occurrence of one does not effect the probability of other.…

Q: Either A(1, 3, -7) and B(0, 2, -4). What is the exact size of AB?

A: The given problem is to find the exact size of AB where given A(1,3,-7) and B(0,2,-4). We have to…

Q: Simplify. Choices for 77-80: 77. (x) A) 0 B) 1 78. x2 D) x 2 E) x3 3 AC) x 12 AD) x2 3 79. 4 1 BC)…

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Q: h) a b b. a lb-a) Ce-6)(d-c) 6.

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Q: Samas (:])-[-] - (M)-[:] L (1) a) why do you know as compute given. {0.00} solve using system…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: QZ. Let fla) =8-6tx Then the empression: %3D flxth) -fGa) |

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Q: The Cunve boelow is colled a serpentine. Fnd n eauotion of the toragnt line to tho cuve ot the pant…

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Q: Determine whether each triple (a, b, c) is a Pythagorean triple. a) (8, 15, 17) b) (10, 13, 19) c)…

A: By Pythagorean theorem, the hypotenuse square is the sum of squares of other two sides. That is,…

Q: 2) Guess My Rule Write a formula relating y and x. And then state three more ordered pairs which…

A: Formula to find the linear equation of two points is: y-y1=y2-y1x2-x1(x-x1) -(1)

Q: SUMA Y RESTA DE NÚMEROS COMPLEJOS   Realizar las siguientes operaciones:          a).- Dado Z = 7…

A: The problem has been translated and solved. The translated question is  ADDITION AND SUBTRACTION OF…

Q: whether

A: Please refer to the image below

Q: If x²y³ = 10 and x³y2 = 8, what is the value of x5y5? A) 18 B) 20 C) 40 D) 80

A: An equation is a mathematical statement that equates two expressions or an expression with a number.…

Q: read three different pythagorean triples, not necessarily primitive, of the form 16,y,z

A: We have to find three different pythagorean triples, not necessarily primitive, of the form 16,y,z…

Q: Which number is NOT in the solution set of x + 5 > 10?7 A) 4 B) C) D) 12

A: Given : x+5&gt;10

Q: What is the midpoint of class 7-11?  A) 9.5 B) 9 C) 5 D) 4

A: From the provided information,The class is 7-11.Upper limit = 11Lower limit = 7

Q: recently recommended a 400 cal per meal and take her children of the age of the data set.  To see if…

A: Claim : groups means are different from 400 calories. For the given data : For Sample 1 x̄1…

Q: Q25] Decide if the following domains are simply connected or not. Write your reasoning? a) b)

A: A domain D is said to be simply connected domain if it is path connected where one can shrink any…

Q: Find the domain and rage of a, g(Z)= b) hlz) 2+ Ju-I

A: The domain of function is the set of all points at which the function is defined and the range of…

Q: 1. Detemine the sign associated with each of the following pemtations of S= {1,2, 3, 4, 5}. a) 25431…

A: Given are six permutations of S = {1,2,3,4,5}   To Determine: Sign associated to each of the…

Q: Chooes In cheby shev poly nomials form, the ba ssrs o f legen dre polynom vals Lz CK)= (3Tz X) -Tol…

A: Solution

Q: b) For each of the following, let A and B be some sets, both subsets of universal set U = {x|x is an…

A: Please see the below picture for detailed solution.

Q: QNo. Given that a) flx) = x=x b) f 2+4 Ansaer Eind i f(-7) Q.No. -4 PNo 2 Fnd flat6) fea) į Soplity…

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Q: 6.) If a > 0 and b < 0, ab will be positive. a) always b) sometimes c) never d) need more info

A: