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My mouse does not work in MS-DOS. I have installed a dos mouse driver but when accessing this in dos, the following message appears: "Microsoft Mouse not found, try another 9 or 25 pin serial portand/or check for interrupt conflicts with other peripherals. Type Mouse /f to check all...

Approximately what is the raw mark required to guarantee Band 6? Just feeling insecure :)

Anyone have any ideas for supplementary texts? I need one FAST, that is not a newspaper article, or any media thing, and not Wag the Dog because every single person i know is doing it. Can you guys/girls help me PLEASE? Thanks.

Anybody got their results back? I got a High Distinction:D If only I could repeat that in the HSC :(

I posted this in the 3 Unit forum, but no one seems to go there so can I interest any of you 13370R2? Q50 by considering the coefficinets of 1+(1+x)+(1+x)^2+...+(1+x)^n, prove that [nCr]+[(n-1)Cr]+[(n-2)Cr]+...+[rCr] = [(n+1)C(r+1)] similarly consdering...

Hi, has anyone done these questions from the Fitzpatrick 3U book? Ex 29(a)? Q50 by considering the coefficinets of 1+(1+x)+(1+x)^2+...+(1+x)^n, prove that [nCr]+[(n-1)Cr]+[(n-2)Cr]+...+[rCr] = [(n+1)C(r+1)] similarly consdering x^n+[x^(n-1)](1+x)+[x^(n-2)](1+x)^2+...+(1+x)^n, find...

There are a couple of things in Bill Pender's Harder 3U portfolio, concerning Inequalities that i didnt get: First What is Combinatorics? ans What does this mean?

What equations can you assume for the HSC, eg. Do you have to derive v^2 = n^2 (a^2-x^2) ? Also when a question ask you to show a particle is under SHM, do you just show its acceleration is equal to -n^2x ? Thank you.

Oh another Question. What do you guys have for this dot point Identify the use of electrolysis as a mean of cleaning and stabilising lead. Thank you

My class didn't have time to go through this dot point, can someone help me please? Describe the range of chemical procedures which can be used to clean, preserve and stabilise artefacts from wrecks and, where possible, provide an example of the use of each procedure. Thank you.

This is from Arnold and Arnold: The depth of water in a harbour is 7.2 m at low water and 13.6 m at high water. On MOnday, the low water is at 2:05pm and high water at 8:20 pm. The captain of a ship drawing 12.3 m of water want to leave harbour on Monday afternoon. Between what times can he...

What is the quickest way to integrate [x/x-1]^1/2? ta

How many people are doing 4 Unit Maths in your school? Is more or less better?