Hi, I've checked the wording of the answer and have copied it down exactly:
"Express 3sin x cos x + 4sin^2 x in the form a sin2x +b cos2x +c where a,b and c are constants to be found." - sorry i copied it down wrong.
Last edited by Tom G; October 3rd, 2007 at 01:29 PM.
Reason: put the wrong question in
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