no it's not fine because i got 0.57 too only because i differentiated e^x wrong, i differentiated it into xe^x for some odd reason. and that's what i got.
For that simple harmonic motion question, rather than proving by a=n^2x, i integrated it and expressed it in the form of Asin(nt+w) would i still get the mark? :L
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For I am alive
For those threadbare mittens lay quaint
faint as they are
dim in bareness
Where shadows tread
dipped in deep black
shall the glove shed?
shall the glove shed?
yes the mittens feed
sans pain sans...