(ü) he reads exactly one of the papers (ii) he reads at least A 'and B if it is known that he reads at least one of the paper published.

Q: 1. Let A = {a, h, g}, and B = {3,6}. Answer each of the following questions. %3D (а) Ах В (b) В х В

A:

Q: 5. Let u = {1, 2,3, 4, 5, , 15} A = { 1, 2, 3, 4, 5 } B = { 1, 3, 5, 7, , 15 } .. Find (An B' )'

A: Given that,

Q: What can you conclude from the given information? 13. and 14. and а х b II

A: 13) Given: ba=tx and ab=xp . On taking reciprocal on both sides of the equation ba=tx, ab=xt On…

Q: Q5. If P(AUB)=0.3, P(A)=0.6 and P(Bº)= 0.7 Find 1) P(ANB) 2) P(A/B)

A: We have given thatP(A ∪ B) = 0.3P(A) = 0.6P(Bc) = 0.7

Q: 3 = adj A. If |A| = - %3D

A:

Q: Starting at a fixed time, each car entering an intersection is observed to see whether it turns left…

A: Cars are observed in an intersection starting from a fixed time whether it turns left (L), right (R)…

Q: If A = (; A-: )-..R. e M2x 2(R), find A" for any positive integer n.

A:

Q: How many seven-digit numbers can be formed with the first two digits odd and the last five digits…

A: The total number of digits from 0 to 9 is 10.

Q: s0e below fied thale

A: We see that number of cars can not be zero. As the experiment only terminates, when the car turns…

Q: Let U = N, A = {1, 3, 5}, B = {x : x² - 6x + 5 = 0}, and D = {x:x>5}. Find d. A-D e. A x B f. BxB g.…

A:

Q: Let M = MT= -3 12 -6 15 Find formulas for the entries of M", where n is a positive integer.

A: we have the matrix M=-312-615 now we have to find the formulas for the entries of Mn where n is a…

Q: Let S = {0, 1, 5, 4, 7}, number of subsets of S is 32Q, then find the value of Q.

A: S is a set with cardinality 5 and given he number of subsets of S is 32Q, then we have to find the…

Q: Let u (9, 9, 8) and = (-9, -1, - 8). = Find proj, (u). -

A:

Q: Suppose that q 1 is a constant. Calculate the sum n Sn = kqk = q + 2q² + 3q³ +…+nq” k=1

A:

Q: A certain scientific department is called that the students of the department will take the final…

A: In hypothesis testing, there are always two hypotheses. These are null and alternative hypotheses.…

Q: Given i [2, – 5Jand i = [-7,2] find %3D b. ủ •

A:

Q: 3. Find the distance between (-1, -7) and (5, 9). O V22 O 2v73 O 2v5 O 2V13

A: The distance between the point (x1,y1) and (x2,y2) is given by D=(x2-x1)2+(y2-y1)2

Q: Starting at a fixed time, each car entering an intersection is observed to see whether it turns left…

A: Given an experiment on observation of cars to see whether it turns leftL, rightR or goes straight…

Q: 6. Compute 1,= de for p= 0,1 10

A:

Q: 3. Is this sentence consistent? “There is someone who loves exactly those people who do not love…

A:

Q: Then where a11 a31 - 1 1 a32 = a12 || 1 a33 || a13 A = A-1 - 1 1 7 0 7 7 -9 8 a11 a12 a21 a22 a31…

A: Let A be a square matrix. Then the matrix A-1 are the cofactor matrix divided by det A

Q: If (R – {0}, .) = (Q,.) then 1=0 1=-1 -1=0

A: For the given statement

Q: 18

A:

Q: If P(n-1,3):P(n,4) = 1:9,Findn.

A:

Q: 0.39, -Compute the pmf of Y.

A: Let's the events be,The corresponding probabilities are,Let Y be the number of days beyond Wednesday…

Q: 2. If I'faclde- and S'fordx.

A:

Q: d) Let N = {1, 2, 3, ...} and for each n E N, let An = {n, 2n, 3n, ...}. Find A3 n A5

A: Introduction: The symbol "∩" can be used to represent the intersection of sets. According to the…

Q: 6. Given i [2, – 5Jand i [- 7,2] find C.

A: Given v→=[-7,2]We know that magnitude of vector [a,b] is a2+b2

Q: 5. If A = I then what is A?

A: Here given as A2=I Taking determinant both side A2=IA2=1A=±1 Thus A is non singular and inverse of A…

Q: 2 If A = 22 and B = -70 6. 10 , verify that B = s-AS, where s = -19

A:

Q: If u x = [1, -3,5], thenx =

A:

Q: To say that two variables are confounded means that? Only one answer A) they both vary at the same…

A: Confounding variable: Confounding variable is a third variable that has impact on both dependent and…

Q: 5. A B Suppose that P(A)=0.4, P(B)=0.5 and P(AUB) = 0.42. Are A and B independen Yes, A and B are…

A: Given that  P(A) = 0.4 , P(B) = 0.5

Q: 13.A chord is 16 units from the center of a circle. The radius of the circle is 20 units. What is…

A: Given Data: The distance of the chord from the centre of the circle is: d=16 units The radius of the…

Q: 9. Given u =(2,-2), v = (5,8), and w = (-4, 3), find each of the following. (a) u v (b) (u - v)w (c)…

A:

Q: Let id (2,-2, 1), d= (2,-1,-6). Find i ,-dand |M.

A:

Q: 2. Determine whether the following compound statements ar (a) (p v ~q) A-p and -(p v q)

A: To find: Whether the compound statements are logically equivalent using truth tables. Given:…