Find the value of the derivative (if it exists) of f(x) = (x+3)^(4/3) at x=-3.
so i got (4*(x+3)^(1/3))/3 for the derivative and 0 for the final answer.

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

the answer is a. 72. but i cant answer with less than 20 characters so here's some random text talking about it.