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October 13, 2025, 05:41:12 pm
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Author Topic: If i made a silly mistake in 11b, can i still get full marks in 11c?  (Read 832 times)  Share 

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man0005

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If i made a silly mistake in 11b, can i still get full marks in 11c?
« on: November 05, 2010, 03:59:16 pm »
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If i made a silly mistake in 11b, can i still get full marks in 11c

I derived and put derivative = 0 at max
just had the wrong value for r, cause i made a silly mistake in 11b ==
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Souljette_93

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Re: If i made a silly mistake in 11b, can i still get full marks in 11c?
« Reply #1 on: November 05, 2010, 04:24:08 pm »
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hmm..doubt the full 2 marks, but i think you would get yourself one mark in the least. Everything else is bonus.
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x Shane x

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Re: If i made a silly mistake in 11b, can i still get full marks in 11c?
« Reply #2 on: November 05, 2010, 06:06:39 pm »
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Yeah I agree, definitely 1 if you wrote that the derivative equaled 0, possibly 2 if all your working was correct!
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