If N{A} 7 and N{B) 7 and N(A U B) = 7, how are A and B related?

Q: 1. If N = 12, k = 8, and n = 5. Find P(2). %3D

A: X follows a hypergeometric distribution with N=12, K=8 and n=5 and k=2 We will use the formula:…

Q: what is the general rule to evaluate i^N, where N is any positive number?

A: To find: The general formula to find the value of iN for any positive integer N.

Q: If the areaa betweeen -Z and Z is 0.785, what would be Z? A. 0.79 B. -0.785 C. 1.24 D. -1.24 E.…

A: The standard normal variable is z, which follows the normal distribution with the mean of 0 and…

Q: How was Figure ABDF translated to form Figure JIKN? 4 2 -4 -3 -2 30 -2 -3 O Up 2 units, to the right…

A: In this problem the given figure ABDF is translated to form JIKN ,  we have to find the how the…

Q: In how many ways can you arrange the letters of the word "ADVENTURE" so that D doesn't occur before…

A: Permutation is a technique to obtain the possible arrangements of listed items in linear order. It…

Q: 18. Identify the end benavior oT the grapns: a) -6 -8 -10

A: Graph

Q: How many possible results are there that A finished the first, B finished the second, and C finished…

A: SIX STUDENTS ARE SELECTED TO RUN 100 METER SPRINT. ASSUME THAT THEY ARE EQUALLY GOOD AND RESULT ARE…

Q: In how many ways can you orient the letters in the word "APPLICATION" such that A's don't sit next…

A: consider in 'APPLICATION " two A's sit together . in 'APPLICATION " n(A)=2, n(P)=2 n(L)=1 n(I)=2…

Q: a,be IN a > b /21 –/15 = /a +/5 | 21 -/14 -/15 +/10 | | Find a,b=?

A: The difference of square formula can be defined as (x-y)(x+y)=x2-y2 .

Q: What is the coefficient of x7 in (3-x)10 O a. C(10,7)* -37 O b. C(10,3)* 3³ O c. P(10,7)* -33 O d.…

A: We have to find

Q: If N={1,2,3), then (xlxEN< ? }

A: Given :- N = {1,2,3} Then {x | x ∈ N &lt; ?} Here , N &lt; 4 So, {x | x ∈ N &lt; 4}

Q: How many ways can the letters of the word MAILBOX be arranged in a row so that  M and A Not…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: So A is correct? and you are sure 100%?

A: Yes. Option (A) is correct.

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

A: Topic:- series sum

Q: How was Figure ABDF translated to form Figure JIKN? 4 B K -4 -2 -1 F -2 -3 O Up 2 units, to the…

A: Please see step 2 for answer.

Q: In how many ways can 10 balls be placed into 4 boxes with no box being empty if: a) the 10 balls…

A:

Q: How many 4-permutations of the multiset {A®, B®,C5,D²} exist?

A: claim- how many 4-permutation of the multiset A∞ , B∞ , C5 , D2exist ? as we know  number of r…

Q: ΔLMN, LN is extended through point N to point O, m∠NLM=(x−4)∘,  m∠MNO=(4x−17)∘,   and m∠LMN=(x+9)∘.…

A:

Q: 31. If Z = 3 + evaluate;

A: Given, if     Z1=3+j4, Z2=2-j4, Z3=4+j3, and Z4=-j3

Q: i) That all the missiles hit the target? ii) That at least one hit the target? iii) That exactly 2…

A: Given : P (target 1) = 0.3 P (target 2) = 0.6 P (target 3) = 0.5

Q: Q)1 a) How many 3 digits passcodes are there if first digit must be a 1 or 2 ?   b) How many 3…

A: Q1) a) There are 10 digits 0,1,2,3,4,5,6,7,8,9. The 3 digit passcodes must be formed such that first…

Q: 2 then show that |2A-4|A If A- 4 2

A: We have to verify that 2A=4A where A=1242 and A is used to denote the  determinant of the matrix A.…

Q: How would you respond to Tawana, who claims that mn is the least common multiple of m and n in every…

A: Consider two natural numbers m, n.   Then, the multiples of m are m, 2m, 3m, 4m   and the multiples…

Q: how did the y' and 2y' apearred out of no where in line 7

A:

Q: Is it true that, if k > n and B is full rank, then rank AB (ii) = rank A? Justify your answer.

A:

Q: One-ha!f of the class wore red and one-third of it wore biue. What part of the class wore either red…

A: let the total number of students in a class be x  Therefore the part of class who wore red is 12x…

Q: How many ways are there for 8 men and 5 women to stand in a line, so that no two women stand next to…

A: The number of ways to arrange n objects in a queue is obtained using the formula n!. The number of…

Q: If n = 3, what is 3n? Submit

A:

Q: What is the coefficient of x' in (3-x)10 O a. -C(10,3)* 33 O b. C(10,3)* 33 O . P(10,7)* -33 O d.…

A:

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

A: a5 = 48

Q: 17) If a = 4b3 and c = 5a?b*, show that c 80b10

A: Given:a=4b3,c=5a2b4

Q: 8.Show that for nZ. 13.3.-(21-1) 2n 2.4.6..2n.

A: We have to prove given result:

Q: 2. Determine if w = -1 is in Nul A, where 2 6. A = -3 2 -5 -4

A: Given matrix is A=264-325-5-41 The row transformation of the matrix A is, 10-1011000 The row reduced…

Q: (cosh(2a² + 5))' = 4xsinh(2a² + 5) Select one: O True False

A:

Q: If A=6i+4j-k and B=7i-j+8k, what is R= AxB? If A=6i+4j-k and B=7i-j+8k, then R=A-B?

A: Given vectors

Q: 4. Andre says that 5 +2 7 because 7 =7 Identify his mistake. Draw a picture to prove that he is…

A:

Q: B. Choose the best answwer. If In 3 = 1.10 and In 6 = 1.79, then In 2 %3D

A:

Q: 7. Establish for A is m × n and B, C are n x p, that A(B+C) = AB + AC

A:

Q: Write C is the permutation contains condition and N if none. __ Five couples want to have their…

A: The arrangement of data can be calculated using the three methods. They are counting principle,…

Q: B are ses, -) A-Β=ΑnΒ . ) (ΑnΒ )υ (ΑnΒ ) = Α.

A:

Q: 3. Let, a, = 3, az = 4 and for n2 3, a, = 2a,-1+ an-2 + n² + 1, express a, in terms of n. %3D

A: Recurrence relation - it  is an equation that denotes  the nth term of a sequence as a function of…

Q: Find thenumber of terms common to the two A.P'

A:

Q: is ' (3n– 1)? n=1

A:

Q: 2. In how many ways can the symbols V0 (a) there are no restrictions? (b) each suit must be…

A:

Q: A bowl contains 7 red balls, 5 white balls, and 3 green balls. In how many ways can 3 balls be drawn…

A: Given,no.of red balls=7no.of white balls=5no.of green balls=3Total no.of balls=15

Q: in how many ways can the numbers 1,2,3,4,5,6,7 be arranged so that  a. 1 and 7 are adjacent? b. 1…

A: a) If 1 and 7 are adjacent then we consider 1,7 as one number.  It can be 17 or 71. 2 ways. When 1,7…

Q: 2. If Ac B then BCA.

A:

Q: Suppose A = {2, 5, 7, 9, 13, 25, 26}. (a) Find n(A).

A:

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

A: Solution