Find the sum of the series: n=0 (-1)"64"-2 n!

Q: Find the sum of the series -3 -3 + 4 -3 -3 + +. + +. - 16 4"-1 Answer:

A: Sum of an infinite GP series:

Q: Use a formula to find the sum of the series 4 16807 4 꼭 + 4 4 + 343 + 2101 + 4 + ... 49

A: sum of geometric series is   = a/(1-r)

Q: find the sum of the sequence: 5,000+5,500+6050+6655+7320.50

A: Given the terms of the sequence 5000 , 5500 , 6050 , 6655 , 7320.50 We have to find the sum of the…

Q: Write out all terms of the sum and calculate: 4 i (k2 – 2k) k =1

A: Here the given series is ∑k=14(k2-2k) Therefore, The 1st term is    (1)2-2·1     for k=1…

Q: 00 2"+3 Find the sum E Зл n=-1

A:

Q: he value of the sum: is 225 k=1

A:

Q: Find the first three terms of the sequence whose nth term is as follows:

A: A sequence is a set of numbers that has a particular order or obeys a general form. The nth term of…

Q: Find only 4 terms for the summation: e2xn 2o n2+1 1)

A: Corresponding to each 'n' we have a term.

Q: Compute the sum: n² – 2

A:

Q: Write each summation as a series. (1 –2)(1+2) D-0-0-0-01-D-0

A:

Q: Find the Sum of the series below: 를 (동)

A: see 2nd and 3rd step.

Q: 2+(-1)" n 3. Find the LUB of the sequence: n n=1 1 b. 2 3/2 d. 3 e. 0 а. с.

A:

Q: Find an expression for the following sum in terms of r and n: n Ei.(-r)i-1 i=1

A: First calculate ∑i=1nxi using GP sum:  ∑i=1nxi=xxn-1x-1

Q: Find the sum of the first 6 terms of the sequence defined by an = -7 (-4)n-1 for n 2 1 5733 O 28 O -…

A:

Q: how do you solve series and sequence questions? Explain in words.

A: Solution: for sequence and series , 1st you should know about the sequence Because sequence:…

Q: 00 67+2 7n-1 n=1

A:

Q: Find the sum 11-"+2.6"+1. (Hint: Use Geometric Series)

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Q: n=1 3+2n-1 4n

A: Topic- sum of a geometric series S∞=a1-ra=first termr=common ratio

Q: 2 1 1 1 3 '3 '6 '12

A:

Q: 6n-3 Find the sum of the series: Σ n!

A:

Q: Q6) B: Write the sum of three terms of the series: 2=0

A: We have to find the sum of first three terms of the given series    the given series is ∑n=0∞2n