When proving that d/dx (sinhx) = coshx, is this correct:
sinhx = (e^x-e^-x) / 2
d/dx sinhx = (e^x+e^-x)/2
Since /2 is just a constant I can leave it like that, correct? Is there any steps that I migth be missing?
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As 2 is a constant, yes you can.
In general, the derivative of ay, where a is a constant will be a*y'
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