2. Find the number of terms in the series + 8 -12 +18 - .. -307.546875

Q: 10 n(n +2) n=1

A: We have to find the sum

Q: Find the Sum of the series 2/3 , 4/9, 8/27 .......to infinity

A:

Q: 5. Distinguish between a sequence and a series. Use both words and examples to make this…

A: Distinguish between a sequence and a series:

Q: Find the sum of the first nine terms of the geometric series 8, -24, 72... A.)-19,6893 B.)19,691…

A: We have to find the sum of nine terms of geometric series 8,-24,72..... We know that if…

Q: 4. There is a stack of logs in the backyard. 15 logs are in the first layer; 14, in the second; 13,…

A:

Q: What is the sum of the first 53 terms of the series 16 + 23 + 30 + --

A:

Q: What is the sum of the first 19 terms of the series 2 - 5 + 12.5 - 31.25 + ..

A: Given series is2-5+12.5-31.25+.... The sum of the first 19 terms of the series is determined as…

Q: Find 21st term of series 13,16,19

A: Given problem:- Find 21st term of series 13,16,19

Q: Find the sum of the first 6 terms of the following series, to the nearest integer. 75, 60, 48, ...

A:

Q: Calculate the sum of the infinite series S••=5-3+9/5-… •• means infinity symbol

A: Sum of infinite geometrical series with first term a and common ratio r is given as S = a/(1-r)

Q: 3 What is the sum of the geometric series

A:

Q: Find the 30th term of the series 4,5,9,14, ...

A:

Q: What is the sum of the geometric series 4 2,341 256 525 64 2,343 256 3,069 256

A: To find: Sum of the series

Q: Find the sum of the first 6 terms of the following series, to the nearest integer. 16, 32, 64,...

A:

Q: if the 8th term in an arithmatic series is 39 and the 20th term -33 what is the common difference

A:

Q: 8, If the third term in the geometric series 2 ar" is 4, then the product of the first five terms n…

A:

Q: How would you classify the sequence 0.45,0.045,0.0045, 0.00045,..... A. Arithmetic Series B.…

A: Given sequence

Q: 4. use Geometric Series to find the fraction notation for: 0.55555...

A: Geometric Series is the series in which their is common ratio between all the elements of the…

Q: Find the sum of the first 20 terms of the series 3+13+23

A:

Q: Find 21st term of series  12,16,18

A: n=21 tn=a+n-1d a=12, d=4 t21=12+204 t21=12+80

Q: 1111 -216 + 36 – 6+ 1., S.

A:

Q: What is the sum of the k terms of the series 5+ 10 +20+40+ ?

A: Given,          The sum of the series 5+10+20+40+.....We know that,          The sum of the series…

Q: . How would you classify the sequence 28, 21, 15, 10,6, B. Geometric Series A. Arithmetic Series D.…

A:

Q: Find out the number of terms (n) in the series below

A:

Q: Determine the sum of the telescoping series:

A:

Q: Write the given series in 3-+- 3 +. 4 8

A: Given series forms infinite term of geometrical series

Q: Find the sum, if it existsof the Infinite geometric series S=21+9+3.86+

A: solution:- its geometric series because the common ration is same between the digits

Q: What is the sum of the first 12 terms in the series shown beloW! 1.5 4.5 + 13.5 -40.5 +

A: Given sequence is: 1.5-4.5+13.5-40.5+...upto 12 termsTo find the sum of first 12 terms  The formula…

Q: Find the sum of the first 26 terms of an arithmetic series if the first term is -7 and d = 3.

A:

Q: Find the sum of the first 8 terms of the geometric series: 1-3+9 – 27..

A:

Q: Find 81 term of series 41,43,45...

A: As we know that; The expression for the nth term of the arithmetic sequence is: Tn=a+n-1d Where, a…

Q: What is the sum of the first 80 terms of the series 10 +7+4+...

A: Given that: 10+7+4+...

Q: What is the sum of the first 14 terms of the series 9+2-5-12-19-...? O-25 O-98 O-511 O-518

A: The given series is 9+2-5-12-19-... This is arithmetic series, such that First term a=9 Common…

Q: Determine the number of terms n in each arithmetic series. 6 Σ (4- - 30

A:

Q: Determine the sum of the geometric series 7-14+28-...-3584

A:

Q: Find the sum of the first 10 terms of the following series, to the nearest integer.  125,50,20,...

A:

Q: Write the sum of three terms of the series: 2-n 2"

A: We have to write sum of the three terms of the series ∑n=0∞2n

Q: Find the sum of the first 8 terms of the geometric series 256, 128, 64, 32,...

A: The geometric series is 256, 128, 64, 32,.....

Q: Find the sum of the initial six terms of (2, 5, ... if... a. It is an arithmetic series

A: Answer (a): The given series is: {2, 5, ....} The first term of this series is a = 2.  If this is…

Q: Find the sum of the first 10 terms of the following series, to the nearest integer. 10, 40, 160, ...

A: Find the sum of the first 10 terms of the following series, to the nearest integer. 10, 40, 160,....

Q: Determine the sum of the first 14 terms of the following series: 2 – 6+ 18 – 54+.. - -

A: First of all find all 14 terms using logic then add them

Q: number

A: In the given question, the concept of series is applied. Series A series is created by a sequence,…

Q: A witness in a hit and run accident is interviewed for the plate number of the car.  The witness is…

A: Given: Number of letters in the number plate the witness can remember is, n(l)=2. Number of numbers…

Q: Find the sum of the infinite series 5 5 5 a, =5++ - +- 4 16 64

A: Given: an=5+54+516+564+....

Q: 1. How many terms of the arithmetic series 2,8,14,20,... are required to give a sum of 660?

A:

Q: Determine the number of terms in the geometric series 2+8+32+ ... + tn if the sum is 10 922.

A:

Q: what is the sum of the arithmetic series: all positive integers that are less than 30

A:

Q: How many terms are there in a series -64 -32 -16 -....-1÷32

A: Topic:- sequence and series