Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20130308 08:14:55
Algebra SubjectHi #2 20130308 08:27:04
Re: Algebra SubjectHi; You want to solve for a? In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #3 20130308 08:29:58
Re: Algebra SubjectI want 'a' to be the subject of the formula, I already did my way of doing, which is wrong, and would like to know wy it's wrong. Thanks #4 20130308 08:33:16
Re: Algebra SubjectHi; Last edited by bobbym (20130308 08:36:09) In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #5 20130308 08:37:05
Re: Algebra SubjectYes, that's what I want, 'a' on the left of the formula. #6 20130308 08:43:02
Re: Algebra SubjectHi; Times everything by 2 Subtract 2ut from both sides Divide by t^2. Clean up. In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #7 20130308 08:47:20
Re: Algebra SubjectOh wow.....It's clear now ! I understand now ^^ thanks. The way you present the formula is more clean, I got misleaded by my mess lol #8 20130308 08:50:06
Re: Algebra SubjectHi; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #9 20130308 09:08:11
Re: Algebra SubjectOk, by curiosity, do you know where I could practice more of these ? #10 20130308 09:09:14
Re: Algebra SubjectI could give you a few if you want or I will look up a page if there is one. In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #11 20130308 09:13:50
Re: Algebra SubjectThat would be great, always looking to practice Anyway, I need to go #12 20130308 09:18:17
Re: Algebra SubjectOkay, here are three. Make a the subject. Or Make b the subject. And last! Make b the subject. Last edited by bobbym (20130308 09:34:30) In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #13 20130309 04:23:16
Re: Algebra Subjecti did the first one Last edited by AlAllo (20130309 04:33:59) #14 20130309 12:26:21
Re: Algebra SubjectI made them up for you. You should get Last edited by bobbym (20130309 12:26:48) In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #15 20130309 15:45:36
Re: Algebra SubjectOh man, I don't know why but I'm having trouble with these. I dont know where to begin and always get a different answer >.< And what I meant by article is something that tells how to approach rearranging formulas #16 20130309 19:09:17
Re: Algebra SubjectHi; Subtract u from both sides. Clean the denominator on the right, t*a*t^2 = a*t^3. Multiply both sides by a Divide both sides by (s  u) Last edited by bobbym (20130309 19:22:11) In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #18 20130310 04:32:23
Re: Algebra SubjectHi AlAllo The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment #19 20130310 04:32:45
Re: Algebra SubjectHi; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #20 20130310 04:38:11
Re: Algebra Subjecthere is what I did : (like I said, Im not sure how to begin these, to many steps, but the simple ones I can easily do them) Last edited by AlAllo (20130310 04:38:31) #21 20130310 04:42:21
Re: Algebra SubjectHi; Okay, let's follow your idea and times both sides by bu. You should get: Last edited by bobbym (20130310 04:42:39) In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #22 20130310 04:44:39
Re: Algebra SubjectOKay, but isn't it supposed to be 1+1 on the right side ?... #23 20130310 04:49:08
Re: Algebra SubjectHi; Now cancel the b in the first fraction. Are you okay up to here? In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #24 20130310 04:51:29
Re: Algebra SubjectAHHHHHHHHHH... okay that why. Mh bobbym, could we continue later this way of doing ? Because I need to go like now. We shall continue later, when I'm online ? Thanks for your help #25 20130310 04:59:18
Re: Algebra SubjectOkay, I will see you later. Have a good day. In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. 