f(x)=6/x^2+2x i) Find f'(x) ii) Find f"(x)

2-12/x^3
36/x^4

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C1 June 2014 Q)4 - https://pmt.physicsandmathstutor.com/download/Maths/A-level/C1/Papers-Edexcel/June%202014%20QP%20-%20C1%20Edexcel.pdf


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7^6 x 7^3