23. Intro to Derivatives & Area Under the Curve

23. Intro to Derivatives & Area Under the Curve / Tangent Lines & Derivatives / 문제 3

문제 3

Factor and simplify the expression (x^4 - 16)/(x^2 - 4) as x approaches 2.

x^2 - 4

x^2 + 4

x^2 - 2

x^2 + 2