The sum of the first 50 terms in the arithmetic sequence 50 + 48 + 46 + ... Is A. 98 D. -52 В. 50 E. -106 С. 0

Q: Find the sum of the first eight terms of the sequence 18, -14, 12

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Q: Find the sum 1+2+3+...+250

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Q: Find the missing terms in the arithmetic sequence 13, 5. а. 22, 31, 40 с. 11, 9, 7 b. -2, -4,-6 d.…

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Q: Find the sum of the first 4,000 odd numbers.

A: Sum of first 4000 odd numbers can be calculated by using AP as follows                AP   1,…

Q: Find the sum of the first n terms of the following arithmetic sequence. a1 = 2, d = - 4; n = 6 O A.…

A: Given problem:- a1 = 2 ,d = -4 ,n=6  To find:-  Sum of n terms of given arithmetic sequence

Q: Match the graphs to their equations (y + 3)? (x – 3)? +1 4 1 (y – 3)² (x – 3)? 1 a v %3D 4 1 – 3)?…

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Q: Find a 17 in the sequence 5, -10, 20, -40 ...

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Q: Find the sum of the first 35 terms of the arithmetic sequence −1, −9, −17, −25, ….

A: Given the arithmetic series-1,-9,-17,-25..

Q: 3 4) 1+-+2+ 2 S = 76 %3D

A: Explanation of the answer is as follows

Q: The second term of a GP is 24 and the sixth term is 121.5, the first term of the sequence will be А.…

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Q: Insert three numbers between 5 and 80 so as to give five numbers in a geometric sequence.

A: Geometric sequence means ratio of two consecutive number is same.

Q: Find the sum of the first fifty terms of the sequence: 5, - 2, - 9, -16, .. O - 275 O - 338 O 8,575…

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Q: The sum of the first five terms of the arithmetic sequence is -5 and the sixth term is -10. The sum…

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Q: Write the first four terms and the 10" term of the sequences an (-1)" 5n

A: Simple sequence problem.....

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.