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Math Help - Index Laws and Quadratic Equations

  1. #1
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    Index Laws and Quadratic Equations

    Hey, Just need help on the following topics, im stuck.

    Its a 25 Question Assignment and im stuck on the following questions.

    Thanks
    Attached Thumbnails Attached Thumbnails Index Laws and Quadratic Equations-q1.jpg   Index Laws and Quadratic Equations-q3.jpg   Index Laws and Quadratic Equations-q4.jpg  
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  2. #2
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    a) you have 2^(1/3)*2^(1/6)/2^(1/5)

    so 2^(10/30)*2(5/30)/2^(6/30) = 2^(10/30+5/30-6/30)= 2^(9/30) = 2^(3/10)

    b) b^(t+s-(t-s))=b^(2s)


    get the drift?

    use this a^x / a^y = a^(x-y) a^x*a^y= a^(x+y)
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  3. #3
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    Thanks Man get it now, but im still stuck on the following questions = q3 q4 and q5 in the attachments.
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  4. #4
    MHF Contributor
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    Use the exponent principles and show us what you get. We'll be happy to provide some guidance after seeing your work.
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