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    Hi i tried factorising the e out and taking log of both sides but i still cant seem to get the right answer.

    I am looking for abswer of part b
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    (Original post by Jyashi)
    Sorry doesnt look like i cab attach the question photo
    Where is the question from?
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    (Original post by B_9710)
    Where is the question from?
    Yay i finally managed to upload the photo
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    (Original post by Jyashi)
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    Yay i finally managed to upload the photo
    So if P=250, we have

     \displaystyle 250=\frac{800e^{0.1t}}{1+3e^{0.1  t}} .
    Now just rearrange by multiplying both sides of equation by  1+3e^{0.1t} .
    Then manipulate further and then take logs.
 
 
 
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