Users Online Now:
GLP Poker Rooms
GiveMeGossip.com - Gossip Forum
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:MrPaul:MV8xNDczMDcwXzM1MzM2MDMyXzkyQkI1NkVB] PEMDAS / BODMAS / whatever is just wrong... You don't have to do brackets first, you can leave them for later. You just can't do much with them until you solve them, or for example use the distribution rule. Same with exponents. They are separate units of the problem and cannot interact with other parts of the problem. In most cases the best plan of attack simply is brackets, exponents, etc. Also, addition does not take precedence over subtraction (it is the same thing) and multiplication does not take precedence over division (same thing). Subtraction is just adding a negated number and division is multiplying an inverted number. So it should be PEMA, but better yet nothing and just an understanding of what parts of a problem can interact with each other and how. It is LEFT TO RIGHT otherwise the meaning of subtract and divide changes. If you don't have subtract/divide the order doesn't matter either! Addition/subtraction is on a higher level than multiply/divide simply by convention so we save on the number of brackets we need to use. So... if you want to do the distributive thing you need to do 6/2 first: 3*(1+2) = 3 + 6 = 9 ! The problem is a trick because it intuitively (for me at least, at first glance) made me see 6/(2(1+2))=1. Somehow the omission of the * operator glues the 2 tighter to the (1+2) than it should... or perhaps that is a very valid convention too.. implicit brackets around a multiply without the * operator...? These are CONVENTIONS to allow for single line equations. If you work with multi line equations there is no confusion: 6 ------- = 1 2*(1+2) 6 - * (1 + 2) = 9 2 Of course if you use a different convention then you are also right! :rockon: [/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 >>
Where Have All the Crisis Actors Gone?
Soybean Oil Is Worse For You Than Sugar: Causes Weight Gain, Health Issues
remote-controlled mice Scientists Have Created Remote-Controlled Mice To Help Them Study The Brain
Presidential Hopeful Wants To Put Tracking Devices On Immigrants
HUGE Supermoon Event Tonight – Don’t Miss It
North Dakota Become First State To Legalise Taser Drones
CERN: Physics Defying Subatomic Particles Discovered
Buzz Aldrin has joined a team at the Florida Institute of Technology, who intend to colonize Mars within 25 years.
Financial Times Calls For Abolishing Cash
Why QE4 Is Inevitable
Tiny solar cells could soon charge electric vehicles while on the road
Private Prisons Threaten To Sue States Unless They Get More Inmates For Free Labor
Pentagon Teams up With Apple, Boeing to Develop Wearable Tech
The 21st Century Cures Act – Weaponizing Eugenics
The Illusion of Choice … 90% of American Media Controlled by 6 Corporations
Lies You Will Hear As The Economic Collapse Progresses
Western Propaganda Method: Claim Dead Terrorists As Dead Civilians
Mercury is contaminating the Grand Canyon's fish and wildlife
Bermuda Triangle-like effect discovered over Earth's equatorial region
New Sugar Substitute: Nanoparticles Of Sand Coated In Sugar
People With Schizophrenia Have Different Throat Bacteria
Stephen Hawking Aims To 'Get Under The Hood' Of A Black Hole Paradox
3D Printed Fish Can Detect And Remove Toxins From Liquid
What If The "Crash" Is as Rigged as Everything Else?
On the Take: Private Prison Firms Are Buying Access to Public Officials at Lavish Conferences
This Flag Represents The Principle, "Fight For What You Believe In."
This Is The Rebel Flag, "You're Either Free Or You're Not."
Disclaimer / Copyright Info
with questions or comments about this site.
"Godlike Productions" & "GLP" are registered trademarks of Zero Point Ltd. Godlike™
Website Design Copyright © 1999 - 2015 Godlikeproductions.com
Page generated in 0.005s (5 queries)