• Today, 22:17
Copying/pasting from other places can lead to formatting codes and other stuff being put into your posts, as we saw the other day when you posted raw...
8 replies | 58 view(s)
• Today, 15:27
MarkFL replied to a thread Rational Roots Theorem in Pre-Calculus
It's possible the app may want the roots in this form: 2 2 1/2 -1 + sqrt(1.5) -1 - sqrt(1.5) Or it may want decimal approximations for the...
8 replies | 69 view(s)
• Today, 15:14
MarkFL replied to a thread Rational Roots Theorem in Pre-Calculus
That's fine, we don't expect our users to be $\LaTeX$ experts right away. :) Sorry, somehow I missed that our quadratic differed only by a...
8 replies | 69 view(s)
• Today, 14:48
MarkFL replied to a thread Rational Roots Theorem in Pre-Calculus
Okay, what I have after doing the divisions indicated in my post above is: ...
8 replies | 69 view(s)
• Today, 14:10
I'd be inclined to format it as follows: A firm with sales of \$1,000,000, net profits after taxes of \$30,000, total assets of \$1,000,000 and... 8 replies | 58 view(s) • Today, 11:54 MarkFL replied to a thread Return equity in Business Mathematics No, I mean these things: ￼ 8 replies | 58 view(s) • Today, 11:04 Hello, MHB Community! (Wave) anemone has asked me to fill in for her this week. :) Here is this week's POTW: Find all real numbers$k\$...
0 replies | 24 view(s)
• Today, 11:01
Hello, MHB Community! (Wave) anemone has asked me to fill in for her this week. :) No one answered this week's problem, and the solution...
1 replies | 89 view(s)
• Today, 01:07
What's that "stuff" in front of the percentages? (Drunk)
8 replies | 58 view(s)
• Yesterday, 21:27
Update - Version 1.8: BBCode tags stripped from block element thread previews. Added setting to allow for designated BBCodes having their...
9 replies | 107 view(s)
• Yesterday, 19:55
Okay, now I see it is an issue with the content of certain BBCodes not being hidden in the thread preview. That will be easy enough to fix, and I...
9 replies | 107 view(s)
• Yesterday, 16:10
MarkFL replied to a thread Rational Roots Theorem in Pre-Calculus
Hello and welcome to MHB, Elissa! (Wave) You say 2 and 1/2 are zeroes of the given polynomial...so let's use synthetic division to see what we...
8 replies | 69 view(s)
• Yesterday, 15:43
Which product are you using for hide and thanks (a link to where you downloaded the product)? Can you provide screenshots of the issue?
9 replies | 107 view(s)
• Yesterday, 14:16
MarkFL replied to a thread [SOLVED] Integral of sqrt{x^2+1} in Calculus
Let's begin with: I=\int\sqrt{u^2+a^2}\,du Now, consider the hyperbolic trig. identity: \cosh^2(x)=\sinh^2(x)+1 Hence, for some positive...
2 replies | 55 view(s)
• Yesterday, 01:28
Overview: This product is designed to allow your users to see their own moderated threads/posts prior to approval. Many users ignore the fleeting...
0 replies | 24 view(s)
• October 18th, 2017, 16:33
Yes, and I take back my statement that this problem is poorly worded. Using the simple interest formula: ...
11 replies | 109 view(s)
• October 18th, 2017, 11:38
Just a minor quibble...you want: 2=2\sin(3(0)+C)\implies C=\arcsin(1) Hence: y(x)=2\sin\left(3x+\arcsin(1)\right)
2 replies | 61 view(s)
• October 18th, 2017, 04:45
I am reading John B. Conway's book, "Functions of a Complex Variable I" (Second Edition) ... I am currently focussed on Chapter III Elementary...
1 replies | 63 view(s)
• October 17th, 2017, 22:27
I'd like to get to the bottom of the errors you got on installation first. I just uninstalled it and installed it again on my local dev site, and...
7 replies | 95 view(s)
• October 17th, 2017, 21:38
What other third party products do you have installed on your site?
7 replies | 95 view(s)
• October 17th, 2017, 21:13
Hello, and welcome to MHB! (Wave) Regarding the errors on install, what version of vB are you running? I've never had anyone report any such...
7 replies | 95 view(s)
• October 17th, 2017, 18:17
Thanks for the help, Euge ... Just working through your post now ... Peter
2 replies | 46 view(s)
• October 17th, 2017, 15:58
Uh oh...(Tmi) (Bandit) (Wasntme)
11 replies | 109 view(s)
• October 17th, 2017, 15:55
MarkFL replied to a thread [SOLVED] 13.2.2 Vector integral in Calculus
Under the "Geometry" section you can find the vector choices:
9 replies | 120 view(s)
• October 17th, 2017, 15:22
Without citing some sound statistical study of the quality of word problems in general, I suppose we can only state what we feel from our own...
11 replies | 109 view(s)
• October 17th, 2017, 14:19
It may appear that I've simply used a formula, but I really just used a factorization and the fact that the interest rate (assumed to be an annual...
11 replies | 109 view(s)
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