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Add maths paper 1 discussion.

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I made a mistake in the permutation combination question last part..
I got 364... but then I stupidly subtracted it from 3003... :%)
How many marks would i lose?
 
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And in the logarithim + linear law question... It said that we had to show lgy = a(10^bx) ..
How do we show that?
 
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Hey, i prove that by solving that equation in terms of lg and then braking it...then finally after simplifying it i wrote...
that lga is gradient and lgb is y-intercept sumthing lyk dat...
Am i ryt??
 
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vishal i think u will loose 2-3 mrks regarding answer and accuracy marks.
 
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RaTeDRSuPeRsTaR said:
Hey, i prove that by solving that equation in terms of lg and then braking it...then finally after simplifying it i wrote...
that lga is gradient and lgb is y-intercept sumthing lyk dat...
Am i ryt??
yea u r rite
 
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