Users Online Now:
Donate To GLP
Back to Forum
Back to Thread
REPLY TO THREAD
Math: 6÷2(1+2) = ?
Ms Sans Serif
In accordance with industry accepted best practices we ask that users limit their copy / paste of copyrighted material to the relevant portions of the article you wish to discuss and no more than 50% of the source material, provide a link back to the original article and provide your original comments / criticism in your post with the article.
[quote:Forgotten:MV8xNDczMDcwXzM1NjUwNTAwX0FCQjU5RDIx] The problem with your evaluation has nothing to do with the distributive law. You have the order of operations incorrect; you're not accounting properly for multiplication's associativity. As written, you have: 6/2*(1+2). (You left the multiplication out in your example, but I think you'll agree it's the same thing.) When deciding how to fully parenthesize this expression, you must take into account that division and multiplication are left-associative. That means: 6/2*(1+2) = (6/2)*(1+2) NOT 6/(2*(1+2)) Left-associative operators work like this: a1*a2*a3*...*aN = (((a1*a2)*a3)*...)*aN Since multiplication and division are left-associative, that means when you mix them, you get: a1/a2*a3/...*aN = (((a1/a2)*a3)/...)*aN The confusion caused by your example is that the importance of the left-associativity of the division operator is obscured by the fact that you left the multiplication operator implied. Once you make it explicit and fully parenthesize the expression according to the precedence and associativity of the operators involved, the confusion lifts. (Incidentally, if you're interested in an example of a right-associative operator and one of the neatest implications of an operator with this property, see currying.) [/quote]
Alright, there's a lot of self-proclaimed experts around these parts. Let's see how your logic holds up against some basic mathematics.
6÷2(1+2) = ?
I'll give two hints. This is
a trick question, and there is only
All tools used for computation are fair game.
(Yes, I saw this somewhere else and decided to post it here.)
Best of luck to all you geniuses .
Pictures (click to insert)
Big Round Smilies
Aliens and Space
Friendship & Love
Misc Small Smilies
View All Categories
Next Page >>
These Are Some Of The 239 People On Board The Missing Malaysia Airlines Flight
Major Updates in Malaysia Airlines Mystery: New Information Could Change Everything
Christians ordered to teach Wiccan, pagan rites
U.N. ‘behind plan for overseers for all kids’
GOVERNMENT BANS CALLING TERRORISTS ‘JIHADIS’
Connecticut police refuse to enforce new gun laws
Mercury Rising: Which Fish Should You Avoid? (Infographic)
Common Core Architect Now Dumbing Down SAT
Nixon, Rockefeller, IG Farben, and global control
"It’s made out of people!" Making meat from celebrity tissue samples
Secret Federal Reserve Location Revealed
Florida Bill Would Put ‘Bullies’ In Jail For A Year
Police had to be called when a 22-pound Himalayan cat held a Portland, Ore., family hostage inside of their bathroom.
A Blood Test Tells You If You’re Going to Die in the Next 5 Years (Video)
Proposed Reduction in DHS’s FY 2015 Budget Not Flying
How to Grow Vegetables All Year Long (Even in Winter!)
HOW STATES AND SCHOOL DISTRICTS CAN OPT OUT OF COMMON CORE
20 Facts About The Great U.S. Retail Apocalypse That Will Blow Your Mind
Proof: They Don’t Have to Use Harmful Artificial Color Dyes
Radar Playback of the Moment Malaysia Flight 370 Vanished!
MIT researchers propose gas stations in space
University Staff Forced to Address Their “Heterosexual Privilege”
Abby Martin To "Piss Moran": MSM Filled Corporate Shills Who Continuously "War Monger & Fear Monger!"
Economist Warns of Collapse Risk: “Will Not Allow Life to Continue As We Know It”
This HD Video From Space Is Going To Change The World
Disclaimer / Copyright Info
with questions or comments about this site.
"Godlike Productions" & "GLP" are registered trademarks of Zero Point Ltd.
Website Design Copyright © 1999 - 2014 Godlikeproductions.com
Page generated in 0.005s (5 queries)