*The first two terms are any positive numbers.  *Each of the remaining terms is the sum of the digits of the previous two terms.  For example

Q: For the sequence 1, 4, 7, 10, .. . its nth term is

A:

Q: Find the sum of the first n terms of:

A: Sum of n terms of geometric seriesSn=a(rn-1)r-1where a= first termr=common ration= number of term

Q: What are the next two terms in the sequence 512, 256, 128, 64, ?

A:

Q: 6. 1, 5, 11, 19, 29, 7. 1, 4, 10, 20, 35, 1 1 1 1 1 8. 1, | 2 3´4´5´6 3 7 9 9. 1•2 3•4 5•6´7•8 10.…

A: According to our guidelines we can answer only first three sub-parts and rest can be reposted.

Q: 16-21. given the sequence: 12, 14, 16, 18,., Find the following: a. 8th term = b. 12th term = c. Si5…

A:

Q: 9) For the sequence 0,2,4,6,00., So. Calculate

A: Given, Sequence :  0, 2, 4, 6, . . .

Q: find formulla for the sequence"3/6,8/25,15/62,24/123,35/214" -

A: Given sequence

Q: The first four terms of a sequence are given: 23, 21, 19, 17..., find the 50th term of the sequence.

A:

Q: Let 867, 861, 855, 849, 843........be a sequence. Find an expression for its nth term i.e an and…

A: The given sequence is 867, 861, 855, 849, 843… Let assume that n > 0 for the sequence.

Q: A row of houses will be built on the same street. The fourth house is numbered 200 and the last…

A: Here we solve problem based on arihmatic sequence.

Q: What is the 75th term of the sequence given by 81,75,69,63

A: The given sequence is: 81, 75, 69, 63, ....

Q: 9 16 2' 3' 25 What is the 30th term of the sequence 4, -- -

A:

Q: What is the sequence of 1,3,7,15,31

A: Given query is to find the sequence.

Q: Find the sum of the 3rd and the 7th term of the sequence: 1, 4, 13, 40, 121, ...

A: We have to find the sum of 3rd term and 7th term of the given sequence.

Q: what is the sequence of positive whole numbers

A: To find the sequence of positive while number.

Q: In an arithmetic sequence {a1, a2, a3, ·} the first term is 7 and the 14th term is 46, then S14 is…

A:

Q: For the sequence 1,7,25,79,241,727dots simple formula for {an} is

A:

Q: Find the 8th term of the following sequence 6, 12, 24, . . . .

A: series = 6,12,24...   we see that the each value in the series is getting multiplied = 2*previous…

Q: How many terms are there in the sequence 1, 1/2, 1/4, 1/8, ..., 1/16,384? (Answer should be an…

A:

Q: What is the 15th number in the sequence 4, 8, 12, 16…?

A: Given that: A sequence: 4, 8, 12, 16, ....

Q: What is the 15th number in the sequence 3, 11, 19, 27…?

A:

Q: 3 5 7 12'34'56'78

A:

Q: 1 1 1 1 1 8. 1, 2 3'4 5'6

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

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.