calculus
posted by zane .
For each function, find a. f''(x), and b. f''(3).
f(x)= 1

6x^2

f(x) = 1/(6x^2) = (1/6)x^(2)
f'(x) = (1/3)x^(3)
f''(x) = x^(4) = 1/x^4
As to answer question b, just change x with 3 and calculate the result