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acroviak

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acroviak

Pures maths help needed.

Hey again. Couple more pure maths queries! 1. Show that y=ln(x^2 + 5) can be rewritten as x^2 = e^y - 5 2. The root of the equation sin-1(x) = 0.25x + 1 is A. Show that 0.5 > A > 1 The second...
13:35 Mon 10th May 20108 answers, last by acroviak 20:26 Mon 10th May 2010
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acroviak

Maths help again (differential equations)

Hey. I know i asked one yesterday, but this is really tough! Ive done all the rest now, i just need to write down for general solution of: dy/dx = x^2 e^x^3 I know its an odd equation and hopefully...
11:28 Fri 07th May 20108 answers, last by acroviak 16:04 Fri 07th May 2010
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acroviak

Maths equations help (tangents)

Hey. Couple of questions im stuck with. I've found my cartesian equation from two parametric equations, and they are correct. But then theres some tangent questions i need some help with! :D The...
22:06 Mon 29th Mar 20104 answers, last by acroviak 23:23 Mon 29th Mar 2010
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acroviak

Maths Exponentials Help

Hey Im stuck with a few questions i have been set. Firstly, I need to work out the integration of y = e^x y = e^x/2 y=e^0.5x and y = e^2x Secondly, i need to differentiate 1.) y=ln x^7 / 7 2.) y= e^2x...
23:17 Sun 14th Jun 20097 answers, last by SpodoCommodo 07:40 Mon 15th Jun 2009
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Jeffju

Leaking petrol tank

I have a leak in my petrol tank. Would it be safe to drive about 15 miles home?
15:55 Fri 27th Feb 20093 answers, last by acroviak 23:24 Wed 04th Mar 2009
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acroviak

Graph ideas for breaking stress experiment

Hey. I have carried out some coursework on breaking stress, and have gathered my results. I need to do 2 graphs on the experiment, and need some idea's, on what to plot etc. thanks
10:00 Wed 25th Feb 200910 answers, last by Muppit 14:25 Sat 28th Feb 2009
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acroviak

samsung g600

This is a really stupid question, But i recieved my G600 today with a Orange Pay monthly contract Its all working, But i cant even see where the headphone jack is! The headphones came with the case,...
14:30 Sat 06th Dec 20084 answers, last by ChuckFickens 14:56 Sat 06th Dec 2008
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acroviak

whether quiz

the clue is 'sounds like blondel forgott'n ' (7 letters) aparently it is mistral , but im unsure where the answer came from, so any other background knowledge on it and if its is correct or not....
22:19 Thu 04th Dec 20084 answers, last by acroviak 22:41 Thu 04th Dec 2008

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