1.5 find the limit LIM (x → 4) (x ^ 2-6x + 8) / (x ^ 2-5x + 4) 1.5 find the limit LIM (x → 4) (x ^ 2-6x + 8) / (x ^ 2-5x + 4)

lim(x→4) (x^2-6x+8)/ (x^2-5x+4)
=lim(x→4) (x-2)(x-4)/ ( (x-1)(x-4) )
=lim(x→4) (x-2)/(x-1)
=(4-2)/(4-1)
=2/3

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