Question

Here is a pattern made from sticks:

Answer 1

Answer:

Step-by-step explanation:

number of sticks are 6,10,14,...

d=10-6=4

$a_{n}=a_{1}+(n-1)d\\a_{6}=6+(6-1)*4\\=6+5*4\\=26$

b.

$a_{n}=a_{1}+(n-1)d$