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Math Help - Please help with this integration Q

  1. #1
    Junior Member
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    Scotland
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    Please help with this integration Q

    Hey I'm stuck on Q2 part 2

    I have attached a photo of the Q
    NB its Q2 on the photo

    Also I have attached the graph of y=2^[x]

    Thanks for any replies about how to do it
    Attached Thumbnails Attached Thumbnails Please help with this integration Q-058.jpg   Please help with this integration Q-photo-1.jpg  
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  2. #2
    MHF Contributor
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    Re: Please help with this integration Q

    Note that \int_0^a 2^{[x]}\,dx=2^0+2^1+\dots+2^{a-1}.
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