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Thread: Please can someone check my solution I need the last step Q11d

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    Cadet
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    Please can someone check my solution I need the last step Q11d


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    Junior Member Sp3ctre's Avatar
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    Re: Please can someone check my solution I need the last step Q11d

    Here is my working out https://i.imgur.com/4UKZC6m.jpg

    You need to use the fact that when x=0, f'(x)=0 too, as given where it says f(x) is horizontal as it passes through the origin
    HSC 2017: English Adv - Maths Ext 1 - Maths Ext 2 - Chemistry - Physics
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