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using the function : (x^2 + (a - 2) x-2a)/(x^2 + (3-5)x-15) a) what value of...

using the function : (x^2 + (a - 2) x-2a)/(x^2 + (3-5)x-15)

a) what value of 'a' does lim x-> 5 f(x) = (3/5+3) ?

b)using value found above, compute lim x->5 f(x) = (3/5+3)



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