Question

HELP PLEASE!

Answer 1

Rationalising denominators, or something.

Answer 2

multiply it with it's denominator divided by again denominator

Answer 3

\[\frac{ a }{ \sqrt{b} }=\frac{ a }{ \sqrt{b} }*\frac{ \sqrt{b} }{ \sqrt{b} }\]

Answer 4

13/√3a x 13/13 = 169/13√3a

Answer 5

right?

Answer 6

nope, i gave you the example, above

Answer 7

denominator is the value divided, that's below

Answer 8

Sorry. Is 13√3a/3a the correct answer

Answer 9

yes, did you get that what i said, or you need further explanation?

Answer 10

@SerikMB No no I get it now! thank you so much! :)