Qualification > Queries

Anyone who wrote CIE AS Level Maths Paper 1 today?

<< < (12/20) > >>

ifraha18:
my tangent equatin was y=5x-4.5

Freaked12:
I messed up binomial theorem  (first part)
and f(x)=K last part

Thats pretty much (hopeful of 70/75) it


and the area shaded was so easy
you had to find the area of trepezium
and th*n area under curve with limits of -1 and 3

and subtract them.

MAF:
what was the value of 'a' in question 2? where the volume of revolution was 24pi?

Freaked12:

--- Quote from: MAF on May 13, 2010, 01:16:52 pm ---what was the value of 'a' in question 2? where the volume of revolution was 24pi?

--- End quote ---
it was 100 percent a=6

i confirmed it by putting 6 into the equation in my calculator to find the volume and it indeed gave 24pie

ifraha18:
i mde a very silly mistake in the shaded area..but i thnk only one or 2 marks wil be deducted...wen puting the _1 limit i cancelled the -3 by the 3 in the denominator...instead of takiin its cube..:(n den divin it

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