1 -- 2 x
d /1 \ --|--| dx| 2| \x /
Apply the power rule: 1x2\frac{1}{x^{2}}x21 goes to −2x3- \frac{2}{x^{3}}−x32
The answer is:
-2 --- 3 x
6 -- 4 x
-24 ---- 5 x