Practice problem
What is the derivative of 1(((x2)3)4)5\frac1{\left(\left(\left(x^2\right)^3\right)^4\right)^5}(((x2)3)4)51
−120x239-\frac{120}{x^{239}}−x239120
−120x-\frac{120}{x}−x120
−120x121-\frac{120}{x^{121}}−x121120
Type a concept, like “slope” or “photosynthesis”.