Question

simplify
9a²-b²
-------
ab
_________
3a+b
-----
a

3a+b
a

Answer 1

disreguard the last 3a+b
a it is typo

Answer 2

A/B/C/D=AD/BC

Answer 3

???????

Answer 4

Consider the first line of your problem A, second B and so on. You can put the first, last on top, two middle bottom

Answer 5

what is the answer?

Answer 6

well, well, what have we here>>>

Answer 7

do u know the answer?

Answer 8

cld u type out the question again ?

Answer 9

simplify
9a²-b²
-------
ab
_________
3a+b
-----
a

Answer 10

its a difference of square

Answer 11

o.k, so does that mean divide by ab?

Answer 12

yes

Answer 13

(3a+b)(3a-b)

Answer 14

(3a-b)/b

Answer 15

oh, i see its a complex fraction

Answer 16

so ur a is gonna cancel

Answer 17

First, factor 9a^2 -b^2
(3a-b)(3a+b)
Then Flip and Multiply
when dividing fractions flip the bottom fraction and change to multiplication
\[\frac{(3a-b)(3a+b)}{ab}*\frac{a}{3a+b}\]
Now cancel the a on top and bottom
cancel the (3a+b) on top and bottom
leaving..
(3a-b)/b

Answer 18

wow, the cow did it again
i am impressed

Answer 19

medal for you!!!!!!!!!!!!!!!!!!!!

Answer 20

it was hard to see at first, but I understand the question. Cool beans.

Answer 21

and to you for helping

Answer 22

well its late. The monkey needs its rest. Goodnight everyone.

Answer 23

tina does it make sense?
...
goodnight

Answer 24

(3a+b)(3a-b)=9a^2-b^2