A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
(3/x)+[13/(x11)]
anonymous
 3 years ago
(3/x)+[13/(x11)]

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I got 28 for the answer but didn't know if it was right

tkhunny
 3 years ago
Best ResponseYou've already chosen the best response.0?? Is there a value for x?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0its 3 over x + 13 over x11 and I am just supposed to simplify.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0given \[\frac{ 3 }{ x } + \frac{13}{x11}\] we can multiply any term by 1, right? We want a common denominator, so try multiplying each term by a version of 1... \[\frac{x11}{x11}\] and \[\frac{x}{x}\] respectively to see what happens.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I did that and after everything i got 28

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0If you don't have a value for x your answer should still include x. When you multiplied (x11)/(x11) and x/x what did you end up with?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.03x33 over x^211x + 13x over x^211x

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0would that be it or could i simplify more.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Perfect. Now that you have a common denominator, you can combine your two fractions into one, combining like terms in your numerator: [(3x33)+13x]/(x^211x)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0oh okay, so in the end it would be 16x33 over x^211x?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0exactly! That's as simple as you can get. :) Good work
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.