given A = {3,4} B = {x, y, z} Indicate the number of elements of AxB. Why AxB ≠ BxA?

Q: If A= 3 -2 2 -3 2 -41 5 0 1 5 6 4 give the following elements

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Q: Suppose a, = —4а,-1 — За,-2 — 2а,-3 аnd aд — 21, аз — -77, and as — 259. Find aj, az, and ag- az =

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Q: m, determine the values of p, q, andr thatsatisfy

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Q: If A={a,b}, what is A times A?

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Q: If n(A) = 41, n(8) = 17, and n(A N B) = 4, find n(A U B).

A: In this question we have to find n(A U B)

Q: 3. If AABC-AZXY, mZA- 50, and mzC-30, what is mX?

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Q: (2) If BC À. then P(B| A) P(B) P(A)

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Q: How may elements are in the set [-2, 2] \N?

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Q: s is and the leng

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Q: GIVEN: Z, = 3el(#/6) Z, = 2e)(#/4) FIND: 1.) Z,/ Z,

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Q: Given m = 6, n=1, and v = (-4, 7), what is v(n-m)?

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Q: Find a bif a= (4, - 1,5) ar . b = (-3, 8, 5).

A: Here we will find whether given vectors are orthogonal or not,

Q: Given:  A={−1,0,1,2} and B={a,b,c} Is A×B=B×S?  Is (1,c) ∈ AxB?

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Q: , determine whether AB is equivalent to PÓ. A = (1, 4, 1) B = (-2, 2, 0) P = (2, 5, 7) Q = (-3, 2,…

A: To check AB is equivalent to PQ or not

Q: GIVEN: Z, = 3ej(7/6) z, = 2e(#/4) FIND: 1.) Z,3

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Q: given m=6, n=1, and v=(-4,7), what is v(n-m)?

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Q: @IF a=(2, -13) und L14,2,1) Find axb and bxq.

A: According to guideline we should able to do only one question at a time #1

Q: Suppose you have 5 different flags available to make a signal. How many ways can this be done if…

A: Given there are 5 different flags.

Q: 8. In the given 0 if mBC 130° , then find mAB-. %3D 5. O. B. 5,

A: In the following step we can calculate the value of angle which is asked

Q: Which of the following is an element of NXR ? O (-8, 3) O (1/2, -1/2) O (3.5, 7) O (7, 3.5)

A: The last option is correct. Natural numbers are positive integers.…

Q: On a 10 question multiple-choice English 12 quiz, 3 answers are A, 2 answers are B, 2 answers are C,…

A: The multinomial coefficient is the method to calculate the number of ways in which n objects can be…

Q: A certain Physics class is composed of 10 ECE, 15 CE and 20 ME students. In how many ways can a…

A: Given that  Total member=15 Total ECE=10  Total  CE=15 Total ME=20

Q: How many elements are in the set {2,2,2,2}

A: We have to find number of elements

Q: đ = , 5 = , = , d = Find č ·b

A: Answer

Q: Show that AB = O, even though A ≠ O and B ≠ O.

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Q: Given:  A={−1,0,1,2} and B={a,b,c} How many elements are in AxB?

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Q: A computer programming team has 13 members. Suppose seven team members are women and six are men.…

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Q: In a group of 25 students, 15 are enrolled in Lab, 8 are enrolled in EconTwo, and 5 are neither…

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Q: The chemical epinephrine (more commonly known as adrenaline) has the chemical formula CH(OH),C3H,NH.…

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Q: Describe the elements of Q(3√ 5).

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Q: B. Y If XIA and IB, then

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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: 3. In A ABC, if ZB = 46° and ZC = 54°, find ZA.

A: As per our company guidelines, we are supposed to answer only the first question. Kindly repost…

Q: 7. Given that a = -3, a2 = = 4, and a, = 3a-1 - 5a-2 for n 2 3. What is a;?

A: a5 = 48

Q: Q2. If JANB| = 0, JAnc| = 0, Bnc = 1, how many ways can we choose three distinct elements. one from…

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Q: Given m = 6, n = 1, and v = (-4, 7), what is v(n-m)?

A: Given :- Given m = 6, n = 1, and v = <-4, 7>, what is v(n-m)?

Q: 14. If m/ABC = 115°, find MLADB. (+ 6 (6r-11)

A: In this problem first, we need to find the x value from the given angle and then calculate the…

Q: O Find the elements of [9]=,-

A: We need to find the elements of 9≡4 . That is we need to find the set of all integers which are…

Q: Compute A3, A-3, and A2 - 2A + I. 2 0 A = 7 3 NOTE: Write the elements of cach matria exactly. ? ? ?…

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Q: What will be the 20h element if this pattern continues?

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Q: 17. (а, b), (—а, - b) 2Va? + b?

A: Given : Q17 :  a,b and -a,-b

Q: U(9) has how many elements?

A: We know that- U(n) is the set of natural numbers  that are less than n and coprime to n.

Q: and y 37 If a = - , then a = 4

A: Solution

Q: Let メ~B Cn,p Find ECX3)

A: Given:  Let X be a random variable following Binomial distribution. Mathematically, X~Bin(n,p) The…

Q: -3,7 pl5q 1 -18

A: The rational expression is

Q: In (R, Tµ), if A = (2,4) N (Q – Z) then A = O a. [2,4] N (Q Z) | O b. [2,4] О с. [2,4] — (3} O d. A…

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Q: For the experiment in which the number of pumps in use at a single six-pumps gas station is…

A: 1.Look elements of both set A and B carefully 2. Cancel all the elements which is found similar in…

Q: ,a, = 3, a2= 4 and for n 2 3, a, = 2a,-1+ an-2 + 5, express a, in terms of n.

A: Solution

Q: If x, = 1 , x1 = 2 ,x2 = 3 ,x3 = 4 ,x4 = 5, then L2(3)+ L2(4) = Select one: a. 2 b. 1

A: …

Q: 1) if a•b = a•c and a ≠ 0 does b = cExplain 2) axb = axc and a ≠ 0 does b = cExplain

A: (i)Consider a.b = a.cSince a ≠ 0, dividing both the sides by a, (ii)Consider axb = axcSince a ≠ 0,…

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.