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Help with solving integral question

Why is this question wrong? I’ve ran through it with a fine tooth comb and still don’t see why the final answer is wrong Question: https://www.dropbox.com/s/tdjeu9y3j3nam41/Photo%2015-06-2018%2C%2010%2032%2016.jpg?dl=0 Part B My response: https://www.dropbox.com/s/fiisvt8h62cudeb/Photo%2015-06-2018%2C%2010%2032%2035.jpg?dl=0
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MikeyA
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Original post by DedeM9
Why is this question wrong? I’ve ran through it with a fine tooth comb and still don’t see why the final answer is wrong Question: https://www.dropbox.com/s/tdjeu9y3j3nam41/Photo 15-06-2018, 10 32 16.jpg?dl=0 Part B My response: https://www.dropbox.com/s/fiisvt8h62cudeb/Photo 15-06-2018, 10 32 35.jpg?dl=0



when you put c back into the equation it is on the right hand side next to 0.5sin2t, you have to subtract c (which is (ln1/3)). log rule when you subtract logs you divide and dividing by a third would put 3 at the top of the fraction not the bottom
(edited 5 years ago)

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