Question $7(1$ point$)$

Find $d\frac{y}{d}t.$

$y=t^9(t^6-4{)}^4$

$t^9(t^6-4{)}^3(33t^5-36)$

$t^8(t^6-4{)}^3(33t^6-36)$

$216t^{52}(t^6-4{)}^3$

$9t^8(t^6-4{)}^3(24t^6-4)$