SOLUTION: Differentiate with respect to x, y=(cos2x)/(x^2+3)

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Question 163089: Differentiate with respect to x, y=(cos2x)/(x^2+3)
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Use the product rule and the chain rule.
Product rule: : f(x)=a(x)b(x), f'(x)=a(x)*db/dx+da/dx*b(x)
Chain rule: f(x)=g(h(x))=dg/dh*dh/dx
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