Respuesta :

Answer:

a. ∞

Step-by-step explanation:

Given: lim      [ 3x - 1/x^2]

          x --> ∞

Now we have to apply limit x = ∞

= 3*∞ - 1/∞^2          [1/∞ = 0 and 3∞ = ∞ since ∞ itself a largest number]

= ∞ - 0

= ∞

Answer: a. ∞

Hope this will helpful.

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