-3an The solution of the recursion relation an+1 = n > 0, is an = 2(n+1)? " a) None of these Ob) (-1)"3" ao 2" [(n+1)!] O c) (-1)"3" ao 2" (n!)? O d) (-1)"3" ao 2" (n+1)? e) -3" ao 2" (n!)?

Q: Suppose A = {2, 5, 7, 9, 13, 25, 26}. (a) Find n(A). n(A) =  (b) True or false: 7  A True False…

A: Given: A = {2, 5, 7, 9, 13, 25, 26}. The event A contains the outcomes 2, 5, 7, 9, 13, 25, 26.

Q: The operation * is defined as a*b=a+b-2ab Evaluate i) 2*(3 * 5) ii) (2 * 3) * 5 Compare your answers…

A:

Q: (a) For every integer n, the number n² — n must be even. (b) For all real numbers a, a² < a¹. (c)…

A:

Q: 5) Evaluate the expressions below if K(s) = 3s² - s+6. a) K(s+2) b) K(s) +2

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Q: +6n +3 is Θ (n)

A: 1st expression is TRUE

Q: Find the smallest positive integer in the given set. (a) {6u + 15v : u, v ∈Z}    (b) {12r + 17s : r,…

A: Given: (a) { 6u+15v:u,v∈Z }(b) { 12r+17s:r,s∈Z }

Q: (-3z? – 4z + 7) - (2z2 + 2z – 1) - (2z - 3z + 7) = -3z? +z - 1 O True False

A:

Q: An Example Where the ConversIes False Show that the converse of, "If m and n are even, then m + n is…

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Q: 60. Wesley and Brian have a total of 87 baseball cards. Wesley has 30 less than twice as many…

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Q: Which choice gives an example that supports the conjecture, and a counterexample that shows the…

A: The objective is to select the correct option from the given options. Given that, for any real…

Q: Find the general solution of the recursive relation an = 2an-1-12an-2 for every integer n > 1. None…

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Q: 1. Assume that t is a particular integer. Use the definition of even, odd, or composite to justify…

A: Even number are those numbers which is divisible by 2. If the unit digit of a number is 0,2,4,6 or 8…

Q: How many conjugacy classes are there in Z7? (a) 3 (b) 5 (c) 7 (d) 9

A:

Q: 4) n +4n - 12

A: GIVENn2+4n-12

Q: (3) 5. Write a direct proof to show that if m is an even integer then Sm+ 3 is an odd integer. (3)6.…

A: a) Given that m is an even integer  prove that 5m+3 is an odd integer

Q: 6. 7, 0, -7, –14, . wwww Recursive: Explicit:

A: Given sequence,  7,0,-7,-14,... Which is a arithmetic sequence with common difference -7.…