I think the answer is B) 1 a.m. and 5 a.m. I very sorry if it is wrong plz let me know if it is wrong bro thankx
Answer: i think its C
Answer:
Q1 true
Q2 true
And other I am confuse
will you please explain more?
you got this
Explanation:
try this relax your brain
Given
Again differentiate for the second derivative