Page 1 of 1 [ 2 posts ]
 Print view Previous topic | Next topic
Author Message
 Post subject: IV AlgebraPosted: Tue Feb 08, 2011 11:13 pm

Joined: Sun Nov 14, 2010 11:04 am
Posts: 10
Can you please explain problem 36? I do not understand how they change the denominator.

Top

 Post subject: Re: IV AlgebraPosted: Wed Feb 09, 2011 5:38 pm

Joined: Thu Feb 12, 2009 6:32 pm
Posts: 497
.0024/.08 * (10^j)/(10^r)

.03 * (10^j)/(10^r)

3 * 10^(-2) * (10^j)/(10^r)

3 * 10^(-2) * 10^(j - r)

3 * 10^(j - r - 2)

3 * 10^6 = 3 * 10^(j - r - 2)

10^6 = 10^(j - r - 2)

6 = j - r - 2

8 = j - r

- Veritas

Top

 Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending
 Page 1 of 1 [ 2 posts ]

 All times are UTC - 8 hours [ DST ]

#### Who is online

Users browsing this forum: No registered users and 2 guests

 You cannot post new topics in this forumYou cannot reply to topics in this forumYou cannot edit your posts in this forumYou cannot delete your posts in this forumYou cannot post attachments in this forum

 Search for: