It's very polite. :bigsmile:
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I was waiting for someone to say that, but I have to say that I'm a little disappointed that it was you.
Yeah, I shouldn't've tried to read the comments on the original Facebook poll. So many of the people who answered 1 just say something like "its PEMDAS u dum bitchez".
I have been subjected to more stupidity in the last couple of days that I can handle. BJ's about to come home to a drunkass of a wife.
I always knew the O as "orders".... but imo BEDMAS (brackets, exponents, div, mul, add, sub) is the best. For no reason other than I learnt it as a kid. :D
The first pair of brackets aid the clarity of the equation but isn't technically necessary, thanks to BEDMAS. A coefficient is any number multiplied by another, and this equation is in the form of a/b*c; since division is actually a type of multiplication (a/b = a*(1/b) = a * b-1), the true form of the equation is actually a*b*c. Therefore:
- a*b*c = 6*1/2*(1+2)
- 6/2 is a coefficient of (1+2)
- (1/2)(1+2) is a coefficient of 6
- 6(1+2) is a coefficient of 1/2 (or 2-1)
In any case, the brackets must be done first:
6/2(1+2) = 6/2(3)
Another way to write 2(3) is 2*3:
6/2(3) = 6/2*3
Therefore, by BEDMAS, you multiply and divide from left to right:
6/2*3 = 3*3 = 9
:D
Sixth grade math was fractions FYI
I would've said 1 but it's a moot point because as an engineer, I would be typing it into a computer or calculator anyway. (We never learned the PE part, just My Dear Aunt Sally, with no implicit direction. So, uh, it's great that you guys have such stellar math departments in your elementary schools!)
I had to look up the order of operations to determine the answer. In my defence it's been like nine years since I had a maths class. I got a 5 on the BC Calc exam in 10th grade so it's not like the subject of maths was ever difficult for me, but I haven't had anything for which I needed to use order of operations in ages. Or differentials.
Incidentally whoever started this doing the rounds must have copied it from the Wikipedia article on order of operations because it appears as an example in the article.
Just making sure you don't take your experiences for norms~
everyone being all "if you think this then you're retarded" up in this thread is kinda pissing me off since it's effectively a nonissue, as gobo has demonstrated.
the basic gist is you're all falling subject to what amounts to a peegee troll