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Can anyone solve this question?


It is a question in the AQA FP1 textbook, Exercise 2A, which even my teacher cannot solve. Can anyone here solve it?
Original post by Engineering Lad

It is a question in the AQA FP1 textbook, Exercise 2A, which even my teacher cannot solve. Can anyone here solve it?


I have found one solution but am not convinced it is the only one

I now have 2 solutions, 3 solutions, 4 solutions

I think that is them all
(edited 9 years ago)
Original post by TenOfThem
I have found one solution but am not convinced it is the only one

I now have 2 solutions, 3 solutions, 4 solutions

I am beginning to wonder if I have misinterpreted the question


Show me the way! :eek:
Original post by Engineering Lad
Show me the way! :eek:


You know the sum is 750

you need to find ways of making that

the easiest example is 249 + 250 + 251

I used (q+p)(q-p+1) = 1500

realised the second bracket had to be odd to make the simultaneous equations work and went from there
I've managed to get this far, which my teacher confirmed to be a good start to solving it.
Original post by Engineering Lad
I've managed to get this far, which my teacher confirmed to be a good start to solving it.


hmmmm

I think my approach was nicer and gave me a much easier equation to work with
Reply 6
(18,42)
(28,47)
(43,57)
(57,68)
(148,152)
(186,189)
(249,251)
(750,750)

:smile:

and if p can be negative...
(edited 9 years ago)
Original post by BabyMaths
(18,42)
(28,47)
(43,57)
(57,68)
(148,152)
(186,189)
(249,251)
(750,750)

:smile:


missed some factors
*slaps own wrist*
(edited 9 years ago)

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