GiggleSquid
Need help with this denominator rationalization.



This Question is Closed

GiggleSquid
Best Response
You've already chosen the best response.
0

lgbasallote
Best Response
You've already chosen the best response.
0
\[\Large \frac{7x^4}{\sqrt{2x  8}} \implies \frac{7x^4}{\sqrt{2x  8}} \times \frac{\sqrt{2x  8}}{\sqrt{2x8}}\]
does that help?

GiggleSquid
Best Response
You've already chosen the best response.
0
where do i go from there?

GiggleSquid
Best Response
You've already chosen the best response.
0
i understand what you did though

lgbasallote
Best Response
You've already chosen the best response.
0
you multiply

lgbasallote
Best Response
You've already chosen the best response.
0
like ordinary rationalziation

lgbasallote
Best Response
You've already chosen the best response.
0
for example \[\large \frac{2}{\sqrt 2} \times \frac{\sqrt 2}{\sqrt 2} \implies \frac{2\sqrt 2}{2} \implies \sqrt 2\]