Pranay pose la question : Is a circle x^2+y^2=2 a function? If it is not a function,
why is it possible to do implicit differentiation on it?
Thanks. Penny Nom lui répond.
Charles pose la question : I need to find the derivative fo the following function.
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\/ (x - 1) / (x + 2) + 1 Stephen La Rocque lui répond.