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# Edexcel A2 C4 Mathematics June 2016 - Official Thread watch

1. Cjlh, agreed on values of E.

Although I think the variable (t/lamda etc) was +-2/5.
2. (Original post by cjlh)
I got +- 1/5 I think?

EDIT: never mind that was for t/lambda/mu whatever.

I got for E (3,33/5,16/5) or (-1,17/5,4/5)
I was almost certain I got this wrong, so glad it was right!
3. (Original post by LaLaCow)
It was +- 2/5 and i got same values for the coordinates of E
Must have got confused then haha. 12/5 for area of the triangle?
4. What did everyone get for the normal question where you had to find X? I remember 22 + pi being on the bottom?
5. (Original post by ryanroks1)
What did everyone get for the normal question where you had to find X? I remember 22 + pi being on the bottom?
3Pi + 62/PI +22
6. Got (62+3pi)/(22+pi) and I also agree on the area, that was 12/5.
7. (Original post by ryanroks1)
What did everyone get for the normal question where you had to find X? I remember 22 + pi being on the bottom?
Was it 62 + 3pi on the top? 22 + pi on the bottom?
8. (Original post by ryanroks1)
i was almost certain i got this wrong, so glad it was right!
omg i got that toooo
9. (Original post by Heisenberg.)
Got (62+3pi)/(22+pi) and I also agree on the area, that was 12/5.
Awesome - was another thing I thought I got wrong!
10. (Original post by HarshaPeed)
3Pi + 62/PI +22
Yep got that
11. what did you guys get for the minutes differential equation question?
12. (Original post by amelienine)
what did you guys get for the minutes differential equation question?
10hrs 38 min or something
13. (Original post by amelienine)
what did you guys get for the minutes differential equation question?
I Got 633 mins.
14. (Original post by amelienine)
what did you guys get for the minutes differential equation question?
633 or something I think
15. (Original post by Yua)
10hrs 38 min or something
I got 600 and 30 something so sounds right
16. (Original post by Yua)
10hrs 38 min or something
You had to round it to the nearest minute
17. Got 10 hours, 33 minutes.

And the last term of binomial expansion I got -625/32.
18. (Original post by cjlh)
I got +- 1/5 I think?

EDIT: never mind that was for t/lambda/mu whatever.

I got for E (3,33/5,16/5) or (-1,17/5,4/5)
Prob same but how does that work? It was pm 2/5 for me..

(Original post by amelienine)
what did you guys get for the minutes differential equation question?
633 mins
19. (Original post by HarshaPeed)
I Got 633 mins.
got that
20. (Original post by LaLaCow)
It was +- 2/5 and i got same values for the coordinates of E
YAASSS I ACTUALLY GOT THIS Didn't feel like it was worth 5 marks though??

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