please, someone help, how would i do with implicit differential..
also, how would i find (t^-2) there are more than two terms
thanks
If you have a function f(x,y) = 0 then you can differentiate it using the formula:
With your function you'll get:
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If you don't want to use this formula differentiate the given equation wrt x:
Expand the brackets and collect all terms containing y' at the LHS:
Factor out y' and divide both sides by the bracket. You'll get the result which you've got by the formula too.