Question

Evaluate the following limits:
4. limx→ 4
X cube_64/ x-4​

Answer 1

Explanation:

limit x→ 4

x^3-64/x-4 =

limit x→ 4

x^3-4^3/x-4= 3×4^3-1 = 3×4^2 = 3×16 = 48

so answer is 48