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I want! I've attached my attempt, mind the hand writing. Thanx, This question is driving me insaner!

Hey, HSC 2001 10. b) ii) I was going so well until I hit this: sinx/(1-(sinx)^2) = -3.75 Can some one simplify this for me or tell me if I should never come across this equation. Trying not to self-combust, the j.o.e

Cheers sunny! I think I got it now . . .

Anyone got answers 2 the HSC 2001 paper? or know where I can get them from?I've just done the test and I wanna know how I did!

Hey fellow softie-ers! I cannot convert between hexadecimals and decimals and binary. If u know any good 'converting 4 dummies sites' or any tips (e.g how I can do it without my precious calculator) post 'em up 4 me. Thanx