Question

rationalize 9/5-√7
multiply by the conjugate right?

Answer 1

yes...:):)

Answer 2

could you do it because I'm getting 45+9√7 :P

Answer 3

is this
\[\frac{9}{5-\sqrt{7}}\]?

Answer 4

sha, sate.

Answer 5

9(5+sqr7)/18=(45+9sqr5)/18

Answer 6

18s. random 18s.

Answer 7

if so then
\[\frac{9}{5-\sqrt{7}}\times \frac{5+\sqrt{7}}{5+\sqrt{7}}\]
\[=\frac{9(5+\sqrt{7}}{25-7}=\frac{9(5-\sqrt{7})}{18}\]

Answer 8

totally get it. thanks broskis and shebroski.

Answer 9

broskis and wht? wht is tht? O.o

Answer 10

wait is it (45+√5?)/18?

Answer 11

ski is a slang suffix.. so bro, and ski. broski.

Answer 12

just leave it in the way...(45+√5?)/18?

Answer 13

people are into adding weird suffixi to the word bro. BROSAMABINLADEN. Brosuarusrex. Broseph. Brotato.

Answer 14

well shouldn't it be (45+√7)/18?

Answer 15

yea it should be in tht way sorry forgot 7..it must be (45+√7)/18

Answer 16

thank you!

Answer 17

yw