+0  
 
0
300
3
avatar

write these mixed expression as a rational expression and work out the steps please

 

1. 10 + 6/f

 

2. 5a - 2a/b

  
 

Guest May 3, 2017
 #2
avatar+556 
+3

1)

Multiply 10 by f and bring it into the numerator. The expression is now \(\frac{6+10f}{f}=\frac{2(3+5f)}{f}\)

2)

Multiply 5a by b, add to numerator: \(\frac{5ab+2a}{b}\)

An alternate way of writing that: \(\frac{a(5b+2)}{b}\)

(Since both terms in the numerator have the letter a, you can divide each by a, and place them in parenthesis, then multiply the sum by a.)

 

 

@Melody: Was that a sufficient explanation?

helperid1839321  May 3, 2017
edited by helperid1839321  May 4, 2017
 #3
avatar+93683 
0

Hi Helperid,

I only just saw your question to me.

I actually have no idea what the question asker is asking .....

Melody  May 4, 2017

22 Online Users

avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.