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The Highlander replied to the thread Simple Short Question about Probability: lottery consists of 200 tickets and two prizes. 1st prize ticket is drawn and then, w/o replacement,....@StevenHanks21 Welcome to the forum. Please read through all the posts already made in a thread before jumping in with a contribution... -
Kkhansaheb replied to the thread Help with Second Order Differential Equation with Two Dependent Variables.Another way Differentiate (1) one more time and add to (2) to eliminate u and continue......
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Ffresh_42 replied to the thread Help with Second Order Differential Equation with Two Dependent Variables.I integrated the first equation and got \begin{array}{lll} cz&=ay'+bu\\ y'&=\dfrac{u''b+q}{b}=\dfrac{cz-bu}{a}\\...
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TTygra posted the thread Help with Second Order Differential Equation with Two Dependent Variables in Differential Equations.Dear Forum, I am trying to get to grips with a Second Order Differential Equation with Two Dependent Variables, but I am stuck on where...
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KLet there be a set A such that A = {1,2,3,...,2026} Then find the number of relations on set A such that it's reflexive, symmetric and...
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KSearching can definitely be overwhelming since there are so many sites out there! I’ve always found Dad's Worksheets to be super...
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RRantannew replied to the thread Bad Beat Jackpot: in a hypothetical scenario where there are only two people in the hand, how many bad beat qualifying hands...?.Hey dude, Solid question, and yeah this is a pretty niche spot. In true heads-up, when both players have a bad beat qualifying hand...
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Sscottbrandon replied to the thread Appreciate guidance due to limited education and not sure if this is an advanced process of infinite numbers or what...What you are describing touches on experimental mathematics and normal numbers. In infinite sequences like pi and the golden ratio...
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MMudcrabs replied to the thread Why does using IBP with setting say u or dv as 1 work?.I had the same doubt lol, but setting one part as 1 just gives IBP something to work with—once you grind a few examples like ∫ln(x), it...
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KKrishang replied to the thread Implicit Differentiation.I didn't error. I needed confirmation regarding my method, which turned out to be fine, but not optimal.
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Dr.Peterson replied to the thread Implicit Differentiation.Who do you think made a mistake? I'm not sure what you are asking. -
Nnasi112 replied to the thread Implicit Differentiation.I interpreted the OP chain rule differently. u = xy \ln(x) r = e^u \frac{dr}{dx} = \frac {dr}{du} \frac{du}{dx} = e^u(y\ln x +...
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NThat was said here:
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ABrilliant! I love it. Some readers might struggle to see how you get from one line to the next but the efficiency & clarity of your post...
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The Highlander replied to the thread Interesting little problem?.Brilliant! I love it. Some readers might struggle to see how you get from one line to the next but the efficiency & clarity of your post...
