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2 h x g x x→, dose not exist because the denominator approaches a nonzero number. 2. 0 4 2 0 [limit Law 4] ( ) ( ) ( ) [limit Law 5] ( ) [ ( ) ( )] ( ) ( ) ( ) lim lim lim lim lim lim 2 2 2 2 2 2 = − ⋅ = ⋅ = = → → → → → → f x g x h x f x g x h x f x g x h x x x x x x x 3. 390 (3)(130) (1 8) (2 6 8 8 ) [Limit Law 7,10 and 9 ...