1 year ago

(a 2n - a n - 6) (a n + 8)

1 answer:

6 0

Here
2an-an=an
then (an-6)(an+8)
=asqnsq+8an-6an+48
=asqnsq+2an+48answer

sq is square and first We should add or subtract like terms

You might be interested in

How do I solve this equation? 3|13-2t|=15

Nikolay [14]

$3 |13 - 2t | =15$ ⇒ $|13-2t| = 15\div3$ ⇒ $\boxed {|13-2t| = 5}$

$\hbox {We have two equations : 1. } |13-2t|=5$
$2.|13-2t|=-5$

$\hbox{The first: }$ ⇒ $13-2t=5$ ⇒ $2t=13-5$ ⇒ $2t=8$ ⇒ $\boxed {t=4}$

$\hbox { The second: } 13-2t=-5$ ⇒ $2t=13-(-5)=18$ ⇒ $\boxed {t=9}$

5 0

3 years ago

Read 2 more answers

What type of graph would you use to compare the number of books at each price? In two or more sentences, explain

ollegr [7]

Answer:

line graph

Step-by-step explanation:

bar graphs are poi9ntloessfor this

6 0

3 years ago

Read 2 more answers