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Hi, first year calculus, first written assignment.
I think I answered part A with adeqant proof: explain how product of two limits can exsist when f(x) or g(x) does not exist. I demonstrated how combining the two eqations is the same as evaluating lim of 0) = lim of 0-.
I understand delta epsilon but I lose understanding at the f(x) g(x) - L - M delta epsilon bifurcation, and even then it doesnt explain how NAN 0 = a Real number.
I chose to go withf(x) = sqrt(x)g(x) = - sqrt ( - x)assuming lim [ x >> 0 ][ f(x) g(x) ] = 0, am I wrong or did I mess up somewhere?
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