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1. i need someone to tell me if s((s+1)(s-1))/6 (G+1) is more simplifyed than this: s(s squared - 1)/6 (G+1) and can you include these double brackets and are they in the right place? thanx
2. (Original post by Kush)
i need someone to tell me if s((s+1)(s-1))/6 (G+1) is more simplifyed than this: s(s squared - 1)/6 (G+1) and can you include these double brackets and are they in the right place? thanx
I'm doing them now and they're HORRIBLE! I HATE MATHS!
3. (Original post by Kush)
i need someone to tell me if s((s+1)(s-1))/6 (G+1) is more simplifyed than this: s(s squared - 1)/6 (G+1) and can you include these double brackets and are they in the right place? thanx
yep thats correct
4. i got it to be G/12 but it was very long-winded/lots of methods used so probably wrong

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