D is a notation for differential. There is a d2 in your formula because in the numerator there are two differentials. The formula is thus the second derivative of a function with respect to two variables.
1. 25
3. 29
5. 14
Hope this helps.
Yes.??? dont really Know sorry
f(2) This means that x is 2, so you plug in 2 for x in the equation




Your answer is D
Answer:
400
Step-by-step explanation:
40 divided by .1