A community for students.
Here's the question you clicked on:
 0 viewing
Mello
 2 years ago
If (a/b)=(c/d), prove (a+b)/(ab)=(c+d)/(cd).
Mello
 2 years ago
If (a/b)=(c/d), prove (a+b)/(ab)=(c+d)/(cd).

This Question is Closed

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1hint : 1.Add 1 on both sides>(1) 2.subtract 1 from both sides >(2) 3. divide : (1)/(2)

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1@Mello did u get it or should i show detailed steps??

Mello
 2 years ago
Best ResponseYou've already chosen the best response.0Yes, please. My brain isn't getting it.

Mello
 2 years ago
Best ResponseYou've already chosen the best response.0Im a bit lost from there.

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1so u must have got : \(\frac{a+b}{b}=\frac{c+d}{d}\)>(1) right? Step 2: subtract 1 from both sides: \(\frac{a}{b}1=\frac{c}{d}1\) \(\frac{ab}{b}=\frac{cd}{d}\)>(2) got step 2 ??

Mello
 2 years ago
Best ResponseYou've already chosen the best response.0@hartnn Right. Oh subtract from the original. OK.

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1sorry i didn't mention that, now divide: (1) / (2) did u see how u get your final result after dividing??

Mello
 2 years ago
Best ResponseYou've already chosen the best response.0How would you divide an equation by an equation?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1ofcourse we can: if x=y and w=z after dividing we get (x/w)=(y/z) try dividing here. if u don't get, i'll show that step.

Mello
 2 years ago
Best ResponseYou've already chosen the best response.0Oh, right. I remember learning something like that. I think I should be able to manage from here

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1good,let me know if u still have doubts or could not get final answer.

Mello
 2 years ago
Best ResponseYou've already chosen the best response.0Alrighty, Thank you so much for the help!
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.