(- 1)"9 e an = n2

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Q: How many terms are needed to estimate 10+(-1)".n 5n (- to n=0 within 0.1? Justify your answer!

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Q: Mr. Quijano decided to sell their farm and to deposit the fund in a bank. After computing the…

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Q: Find the sum of the first 12 terms of the geometricsequence with first term 48 and common ratio1/2.

A: The geometric sequence is the sequence which is of the form a,ar,ar2,ar3,......  , where a is the…

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Q: Find the sum of the first 15 terms of the arithmeticsequence with first term -4 and common…

A: Consider the given information as a=-4 and d=2

Q: the 9-th terr

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Q: If the 8th term of an arithmetic series 39 and the 20th term is -33. What is the common difference?

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Q: ution: p ± Za/2/pq/n= 0.06 ± 1.96/0.06 × 0.94/100 = 0.06 ± 0.046547, or (0.01345, 0.10655)

A: The solutions are given below

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Q: Required 7. Paula is 12 years older than her brother Bob. Four years from now Bob will be two thirds…

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Q: How do I enter a formula in a cell to calculate next year's salary in excel?

A: All the formulas in excel are inserted after the “=” sign.

Q: ic sequence:

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Q: The fourteenth term is 2 /3 , and the ninth term is 1 /4 . Find the  first term and the nth term.

A: Given, a14=23a9=14 We know that, an=a+n-1d, where an is the nth term, a is the first term and d is a…

Q: 4) The first term of an AP is 3 and the last term is 17. If the sum of all terms is 150, what is the…

A: see the attached image below

Q: 3rd term of gp is -108 6th term of gp is 32. Find 1st term

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Q: How many different sequences of 5 ternary digits (0, 1, 2) are possible? The number of different…

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Q: Find the first 10 terms of the sequence an Зп + 2. its 9th term is its 10th term is

A: Given that

Q: Derak plans to rotiro on his 65th birthday. However, he plans to work part-time until he turns…

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A: Please rate and feel free to ask any query about any part.

Q: the

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Q: 8) A person invested $12,000 into two accounts that pays 3.5% and 5% simple interest annually,…

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Q: Find the sum of the even integers between 35 and 49. The sum is ...

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Q: arithmetic series contains 17 terms. If the first term is 2 and the sum is -170, what is the common…

A: Let's find.

Q: The first term is 1/2 and the second term is -1 /2 . Find the sixth term.

A: Given, a1=12, a2=-12 Here, d=-1 therefore the nth term is, an=a+n-1d

Q: 9. It needs 8 persons to dig an irrigation canal in 15 days. How many persons are needed to do the…

A: As per the company guidelines we can solve first question. I hope that the given solution will help…

Q: 10, 15, 20, 25,30,35

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Q: How Much Should Be Invested To Have 6000 Pesos After 180 Days When Invested At 12% Simple Interest?

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Q: Find the sum of the first 12 terms without adding them all up. Explain your reasoning and show your…

A: follow next step

Q: The fourth term is 12 and the seventh term is 32 Find the first and nth terms..

A: Find first and nth term

Q: the sequence an = 6 + ( – 1)", %3D first term is second term is s third term is ts fourth term is…

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Q: What sum must be loaned at 8 percent simple interest to earn $350 in 4 years?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Amazingly Awesome Internet Stuff Corp.’s stock has increased in value over the last 5 years at a…

A: Annual rate of increase, r = 28.4% = 0.284 Amount invested, P = $2000 Time, t = 5 years Amount of…

Q: Deduce the sum of the series 12 +무+푸 +

A: See the attachment

Q: 1) The third term is - 18 and the sixth term is 9216. Find the first and nth terms.

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Q: Simplify the series of additions and subtractions

A: To simplify: the below series of additions and subtractions.

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Q: 2. Mr. del Rosario's recent salary for a year is P150 000. The head of the company gave him…

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Q: 15 For the sequence ɑn n+1' its first term is

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Q: Find the first 10 terms of the sequence An 2n + 3. its 9th term is its 10th term is

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Q: Richard invests $298.66 every month into an account. At the end of 30 years, he has a balance of…

A: Given: The investment rate is $298.66 per month and  total time 30 year=360month and final balance…

Q: If the 6th term of a GP is 9375 and it's 4th term is 375.find the 9th term

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Q: How to find the nth term?

A: Given:    n'th term

Q: 3. Once a month, a man puts money into a cookie jar. During the 1st month he has P10.50 and each…

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Q: HELP! picture down below

A: A=final amount.P=initial amount=7000r= depretiation rate= 0.25t=4 years

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Q: List the first four terms and the tenth term of sequence:

A: 2+0.1n Put n=1, we get 2+0.11=2+0.1=2.1 Put n=2, we get 2+0.12=2+0.01=2.01 Put n=3, we get…

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