Unsure about the paper, section a was nice but question 9 was a bit different, ended up coming out with some really strange answers in sure one of them was 2k^1/2

Reply 74

Daniel9998

Original post by sonron202

did anyone else get 8 for the differentiation part on q3i?

Original post by Tskadem

Yup, and 0.05 for part ii?

yes and yes

Reply 75

rzs

Original post by Tskadem

k+1 I think

I got K - 3/2

Reply 76

Daniel9998

Original post by Tskadem

k+1 I think

i got k-1

Reply 77

124saffff0tjg

at first i got 1/2k - 1/2 then i realised i hadn't plugged in 0 to the integral and taken that away

Reply 78

sammylad

Haha oh dear i got 3/4 k -1

Reply 79

CatHasOddSocks

Original post by ScalyJake

What was question 3 again?

Question 3 was integrating between 4 and 1 I think it was something like x^1/2lnx or something like that?

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