The sum of first n terms of an arithmetic sequence is 5n^2 + 2n .(a) What is the sum of first two terms of this sequence?(b) Write the first two terms of
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How to Express the nth Term of an Arithmetic Sequence as a Function of n Based on a Description of the Relationship Between Successive Terms | Algebra | Study.com
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Math Example--Sequences and Series--Finding the nth Term of an Arithmetic Sequence: Example 10 | Media4Math
![How to Express the nth Term of an Arithmetic Sequence as a Function of n Based on a Function Table of f(n) | Algebra | Study.com How to Express the nth Term of an Arithmetic Sequence as a Function of n Based on a Function Table of f(n) | Algebra | Study.com](https://study.com/cimages/videopreview/videopreview-full/fip25pn3ve.jpg)
How to Express the nth Term of an Arithmetic Sequence as a Function of n Based on a Function Table of f(n) | Algebra | Study.com
![Find a formula for the nth term of the arithmetic sequence. First term -2 Common difference 8 an = [? ]n + - Brainly.com Find a formula for the nth term of the arithmetic sequence. First term -2 Common difference 8 an = [? ]n + - Brainly.com](https://us-static.z-dn.net/files/da5/2aea9bf846d5459c3935c2668285f4c5.png)