$$\text { Find the derivative of } y \text { with respect to } x , t , \text { or } \theta \text {, as appropriate. }$$

Multiple Choice

$$\text { Find the derivative of } y \text { with respect to } x , t , \text { or } \theta \text {, as appropriate. }$$
- $$y = x ^ { 6 } \ln x - \frac { 1 } { 3 } x ^ { 3 }$$

A) $x ^ { 6 } \ln x - x ^ { 2 } + 6 x ^ { 5 }$
B) $x ^ { 5 } - x ^ { 2 } + 6 x ^ { 5 } \ln x$
C) $7 x ^ { 5 } - x ^ { 2 }$
D) $6 \mathrm { x } ^ { 5 } - \mathrm { x } ^ { 2 }$