5) A sequence lan satisfies a= a = 1 and a, = a,n-1 an-2 +n (when n23). Find az020 %3D %3D (A) 2020 (B) 2021 (C) 2022 (D) 2024

Q: The simple formula for a, if the first 5 terms of the sequence {an} are 1, 21, 121, 621, 3121 is:…

A: We are asked to find which is correct for the sequence.

Q: limit of this sequence

A: We have to find out the limit of the given sequence.

Q: Q3\Find each the following: (1 2 3 4) 3. Order of (2 3)(6789). (A) (B) (C) (D) (246 8). Order of (1…

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Q: Show that (k^2 * (k+1)^2)/(4) + (k+1)^3 is equal to ((k+1)(k+2)/2)^2

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Q: 1 +(1)/(2), 1 +(3)/(4), 1 +(7)/(8), 1 +(15)/(16 Write an expression for thenth term of the…

A:

Q: 1+4+9+16+25+36 translate into summation notation

A: It can be rewritten as,

Q: Expand (x+2)(x+5)

A: This expansion can be done using distributive property. According to this property multiply of sum…

Q: A sequer its Seco than its

A: We want to find the given statement is true or false.

Q: 4. Consider the sequence 8 1 {2(k+3 (2(k+3)) k=1 rewrite the sequence from j-5

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Q: (x+2)" (^+3)! Find 8 W

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Q: Need help with this problem. It states:   Determine the number of n-digit quaternary (0, 1, 2, 3)…

A: First, let's address the count of n-digit quaternary sequences where there is never a 3 to the right…

Q: Let (a_n) be the sequence defined by the recursive relation a_n=a_(n−1)+5n+1, with initial term…

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Q: Sequence hWith frst tem 7, and las term 7/729.

A:

Q: This will be (n+k-1)= 29+6-1 29 -¹1) = 34 29 = 278, 256.

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Q: For 7-10 Given a_1= 3, a_2= 7 and a_n= [2a] _(n-1) + a_(n-2) for n 23, 7) Find a_3 =,* Your answer…

A: First Question: (7) Given a1 = 3 , a2 = 7 and  an = 2an-1+an-2 then a3 = 2a2+a1 = 2*7+3 = 17 Hence…

Q: Q1) Find the value of the eighth term for the consequence after finding nth * terms 8, 4.5, (5/3),…

A: Sol:- Given,    8,4.5,53,5.512By fitting the first four terms of the givensequency by third degree…

Q: The partial sum-2 + (-8) + (-32)+...+(-32768) equals

A:

Q: Suppose that the sequence {ax} is =0 2, 4, 6, 8, 10, 12, 14, 16, .. What is a1?

A: The given sequence {ak}k=0∞ is -  {ak}k=0∞ = 2,4,6,8,10,12,14,16,18,......... The first tern of the…

Q: 80 Sn 168 6x (3n+4)(37 +7) H.w: find the summation ef the Series 1. 6X8X10 8X10X12 4. find - H.w:…

A: As per company guidelines we are supposed to answer only one question at a time, for solution of…

Q: Express the answer in lowest terns (6a-2)/(9a)*(9a^(2))/(24a-8)....

A: The lowest term is defined as the expression to be simplified to the minimum power of the variable…

Q: The 4th term in the expansion of (2x² – 3x)* is - 10 Ca (2r²)*(-3z)® O 10 C4 (2a²)°(–3x)“ O 10 C3…

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Q: ! 3) Determine eat for anthmeric sequence a = -15, 9, 82-85 SI-A PISK.C@ $10.011X

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Q: Indicate the generating function of the sequence defined by ak = = 4ak-1 +5

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Q: Evaluate the sum from k=0 to 4 of ((-1)^k(k+3)^2+3)

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Q: Suppose An = 2n^2 + 6n + 6. Find the closed formula for the sequence of differences by computing An…

A: As per our question, we need to find the closed form of an-an-1×an-an-1 First find an-1 and then…

Q: A sequence {an}-1 satisfies a1 = 1, a2 = 1 and n=1 4 max {am-1, an-2} – min {an-1, an-2} An = for n…

A: