Let (t)=⟨t2,1−t,4t⟩r(t)=⟨t2,1−t,4t⟩. Calculate the derivative of (t)⋅(t)r(t)⋅a(t) at t=2t=2, assuming that (2)=⟨2,5,−3⟩a(2)=⟨2,5,−3⟩ and ′(2)=⟨4,−3,9⟩

The  derivative is  

Step-by-step explanation:

From the question we are  told that

        and  

At  t  = 2  

Now  the derivative  of r(t) is  

At  t  = 2  

Now the derivative   of     At  t = 2 is

step-by-step explanation: i dont

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)