Academic Skills AdviceDifferentiation Summary

This is used to differentiate a function which consists of . x's and y's together – that cannot easily be rearranged to make y . the subject.Method: Differentiate each term and when you come to a . y -term just differentiate with respect to . y . then multiply by . dy dx . e.g. 3 x 2 - y 2 =18 ................
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