11.7.4 Select the correct choice that completes the sentence below. The formula for the number of permutations of n distinct items is n! = n(n- 2)(n- 4) •*• (6)(4)(2). n(n 2)(n - 4) •• (5)(3)(1). (n- 1)(n-2) • • • (3)(2)(1). (n- 2)(n- 4) • • •(6)(4)(2). (n-2)(n-4) • • • (5)(3)(1). n(n- 1)(n- 2) • • • (3)(2)(1). %3D

Q: FACTORIAL The number of different ways to arrange n objects is given by n!= nx (n-1)x(n-2)x...x3x2x1…

A: Given: The number of different ways to arrange n objects is given by  n! = n×n-1×n-2×...×3×2×1

Q: 3. The model for a full factorial 24 experiment is: y=54 13x1 +14x2 + 52x3 - 19x4 + 2x12 - 6x13…

A: it appears to be a question about a full factorial 2^1 experiment and the coefficients in the…

Q: Exploring permutations.  The formula for the number of ways to arrange n objects is n! =…

A: No. of parking spots =5 No. of people =5

Q: Q.7) In a party 25 people shake hands to each other (only once). How many n(n-1) handshakes will…

A: Given that  Number of people shake hands each other=25 To find  Number of shake hands will occur.

Q: 11 If A (n)= 7n-23, what is the value of a,? Your Answer

A:

Q: Example 7: Permutations of n items taken r at a time Evaluate each expression (a) P(7,3) (b) P(15,5)

A: As per our guidelines we are suppose to answer only one questionkindly post the remaining questions…

Q: (c) Find an element h of S10 such that hog (1 8 10 2 7 3 6 4), = and write it in two-line notation.…

A: (c) In one-line notation, g can be written as        g = (1  6  9  3  10  8  7)(4  5)    Then,…

Q: Example 8: Arranging students into presentation groups If a class has 28 students, how many…

A: In a class of 28 students We have to find how many different arrangements can five students give a…

Q: Select the correct choice that completes the sentence below. The formula for the number of…

A: We want tell you which one is the correct choice.

Q: 3. Prove or disprove [yes, these should look familiar from §2.3]: (a) The sum of three consecutive…

A:

Q: 6 Σ (-1)" n 1

A: Given,