Difference between revisions of "User:Pifinity"
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= pifinity's problem set = | = pifinity's problem set = | ||
<b>Welcome to pifinity's problem set! This page contains problems created by pifinity. Please do not edit this page.</b> | <b>Welcome to pifinity's problem set! This page contains problems created by pifinity. Please do not edit this page.</b> | ||
+ | == Finalized Problems == | ||
==== Problem I ==== | ==== Problem I ==== | ||
Evaluate <math>\frac{48}{32} + \frac{24}{16}.</math> | Evaluate <math>\frac{48}{32} + \frac{24}{16}.</math> | ||
Line 15: | Line 16: | ||
== Unsolved Problems == | == Unsolved Problems == | ||
<b>No Unsolved Problems.</b> | <b>No Unsolved Problems.</b> | ||
+ | |||
= = | = = | ||
− | <cite><sub>This page has | + | <cite><sub>This page has 12 official edits. The last edit was on 12:09, May 18, 2018.</sub></cite> |
Latest revision as of 14:09, 18 May 2018
Contents
[hide]pifinity's problem set
Welcome to pifinity's problem set! This page contains problems created by pifinity. Please do not edit this page.
Finalized Problems
Problem I
Evaluate
Solution I
Simplify; no denominator conversion needed:
Unconfirmed Problems
Problem
What is the term?
Solution
We first wish to find the number of "telescoping" terms. The first one is minus something, so we can label it The last term is minus something, so we can label it Thus there are terms. Therefore, there are 21 gaps between the terms in parentheses. Since there is one less of the terms not in parentheses, then there are 20 gaps between these terms in total. And since is subtracted each time for the terms not in parentheses, then we have to subtract from :
Unsolved Problems
No Unsolved Problems.
This page has 12 official edits. The last edit was on 12:09, May 18, 2018.