Asked by Logan
The limit
lim as x approaches 1 of (x^12-1)/(x-1)
represents the derivative of some function f(x) at some number a. Find f and a.
lim as x approaches 1 of (x^12-1)/(x-1)
represents the derivative of some function f(x) at some number a. Find f and a.
Answers
Answered by
Damon
derivative of top = 12 x^11
derivative of bottom = 1
so I get 12
If f = 12 x
f'(x) = 12
for any old x = a
derivative of bottom = 1
so I get 12
If f = 12 x
f'(x) = 12
for any old x = a
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