Question

Rationalize

Answer 1

http://prntscr.com/4dadd0

Answer 2

hey @tejasvir

Answer 3

hey danny

Answer 4

can you help me :)

Answer 5

one sec. sorry my internet is really slow:P

Answer 6

k

Answer 7

what could you multiply \[\sqrt{x+2}\] so that it is no longer a square root?

Answer 8

\[\sqrt{3} \times \sqrt{3} = ?\]

Answer 9

3

Answer 10

what he said :p

Answer 11

you should multiply it with
\[\sqrt{x+2}\]

Answer 12

so \[\sqrt{x+2} \times \sqrt{x+2} = x+2\]

Answer 13

ofcourse

Answer 14

oh ok

Answer 15

but in this case its a denominator so

Answer 16

and remember you have to multiply both the numerator and denominator by the same thing for it to come out as 1/1

Answer 17

yes i got that :)

Answer 18

yes..u right the equation would be
\[y=4\frac{ \sqrt{x=2} }{ x+2 }\]

Answer 19

\[so~4\sqrt{x+2}=?\]

Answer 20

sorry sqrt (x+2) in numerator

Answer 21

you cant simplify it further

Answer 22

u can jst do one more step
\[4\sqrt{x+2}=\sqrt{16x+32}\]

Answer 23

Thanks!