Actually, Dividing by zero would be undefined.nunqual said:Divided by 0? I thought it was multiplied by 0. Dividing by 0 would get you infinity, even if you use the correct order of operations.
Actually, Dividing by zero would be undefined.nunqual said:Divided by 0? I thought it was multiplied by 0. Dividing by 0 would get you infinity, even if you use the correct order of operations.
No. We should be able to preform simple, Repeat: SIMPLE, mathematical equations in our heads.DanDanikov said:You guys need to learn to use Wolfram Alpha...
No. The equation given is not ambiguous in the slightest. The problem is that people don't look at the entire equation before then begin to form their answer. What's that saying? "Measure twice, cut once."Although I'm with everyone who says it's ambiguous, because operator precedence is a convention, not a rule. This notation is ambiguous, hence the need for the operator precedence convention. There are other notations that aren't ambiguous and have no need for such a convention. 14 is the conventional answer, but not the right one: 0 is also a valid answer, if one assumes a different convention.
You did your order of operations right so you win. Unfortuantly it's not the correct answer because they snuck a -1 in there. So it's 14 not 16.Shock and Awe said:Order of operations says I multiply first, so its basically taking away one of the 1s so thats 16.
Mathematicians have a system that works very well. And it's the order of operations.suicide samurai said:Math people need to start writing things in such a manner as they are to be read. In a real life situation (such as making a cut-list for construction, or determining how much water is needed for a pool), the problem would have physical representation that could easily be defined by this "order of operations."
Taking this problem as written, I was assuming I was a business, making $1 each time, with a $1 loss multiplied in the middle area later divided by "0". The asnwer should have been "0."
One would not provide all the words I have written in this post, then asked for the reader to attempt to put them in the proper order.
Yes, you were lied to. Anything multiplied by zero is equal to zero.Togs said:Idontgetit, piece of useless GCSE maths lead me to believe anything multiplied by zero equals 1? Was I lied too?
I've said it before and I'll say it again, because you refuse to read the posts of the first page; Edited original post is edited.Tim Mazzola said:Also, to all you "undefined" folks, in what universe would * be the symbol for division? I have never seen that before in my life. It's always been / where I come from.