Limit of (x-16)/(sqrt(x)-4) as x goes to 16 (Conjugate) | Calculus 1 Exercises

Описание: We show the limit of (x-16)/(sqrt(x)-4) as x approaches 16 is equal to 8. To do this, we'll multiply by the conjugate of sqrt(x)-4 in order to rationalize the denominator. This will allow us to cancel factors and evaluate our limit with substitution! #apcalculus #calculus1

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