For a given arithmetic sequence, the 93rd term, ag3, is equal to 479, and the 12th term, a;2, is equal to 74. Find the value of the 40h term, a40

Q: For the arithmetic sequence, find and when a1 4 and d = - 5. %3D a11 an a11 -

A: first term a1 = 4 common difference d =-5

Q: Find S10 for the arithmetic sequence 13,15,17,19,21,23,….

A:

Q: In an arithmetic sequence, as = 3, a10 = 58, find a1.

A: We have given In an arithmetic sequence, a5 = 3, a10 = 58

Q: Calculate the next term in the arithmetic sequence that increases by 90, if the current term is 78.

A:

Q: Find the sum of the terms of an arithmetic sequence: 3+ 15+ 27+ 39... +615

A:

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.