Compute 8 + 14 &#x00D7;<!--

Write A if the sequence is arithmetic, G if it is geometric, H if it is harmonic, F if Fibonacci, and O if it is not one of the mentioned types. Show your Solution. a. $\frac{1}{3},\frac{2}{9},\frac{3}{27},\frac{4}{81},...$ b. $3,8,13,18,...,48$

Evaluate 1000^-6

-7^2

Evaluate each arithmetic series described.
${\displaystyle \sum _{m=1}^{40}(3m-6)}$

Arithmetic Sequence? Find the first five terms of the sequence, and determine whether it is arithmetic. If it is arithmetic, find the common difference, and express the nth term of the sequence in the standard form ${\displaystyle a_n=a+(n-1)d}$
${\displaystyle a_n=1+\frac{n}{2}}$

x^2-3x+6

Find the sum of each arithmetic series
${\displaystyle \sum _{n=1}^{13}(3n+5)}$