Hello! I took an exam awhile back and missed two questions but have no feedback describing what went wrong. Let me know what you think.
Homework Statement
Derivative of x / 1 - x
Second derivative of -1/3x
2. The attempt at a solution
My answer for 1 was the number -
(1)(1-x)...
Homework Statement
What is f'(x) of f(x) 1/sqrt(2x)?
2. The attempt at a solution
In applying the problem to the derivative formula:
(1 / sqrt(2(x + h)) - 1 / sqrt(2x)) / h
I multiplied the problem by a special form of one but that only put the rationals on the bottom of the...