2x³-1/x²
3 1 2*x - 1*-- 2 x
d / 3 1 \ --|2*x - 1*--| dx| 2| \ x /
Differentiate term by term:
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: goes to
So, the result is:
The derivative of a constant times a function is the constant times the derivative of the function.
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Apply the power rule: goes to
The result of the chain rule is:
So, the result is:
The result is:
Now simplify:
The answer is:
/ 1 \ 6*|- -- + 2*x| | 4 | \ x /
/ 2 \ 12*|1 + --| | 5| \ x /