Answer:
can u attach a question its not there
(Eight thousandths) * thirty five million =
two hundred eighty thousand
1. 4 5/8 as an improper fraction is 41/8
2. 135
Answer:
-√2
Step-by-step explanation:
f(x) = sinx + cosx
f'(x) = cosx - sinx
f''(x) = -sinx - cosx
f''(pi/4) = -sin(pi/4) - cos(pi/4) = -√2
This is the answer
if u do 3rd, 4th .... derivatives the answer will be 0 again.