Answer:
2020³-1/4041
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
If the function is even then
f(x) = f(- x)
Given
f(x) =
then
f(- x) =
= 
Since f(x) = f(- x) then f(x) is even
Suppose Jenny publishes X post per day, and Antonio publishes Y post per day.
So, the combined number of posts will be X+Y multiplied by the number of days.
For example, if the numbers of days is Z, Jenny and Antonio published Z(X+Y) posts.
Answer:
#1 is 9 times 10^15
#2 is 3 times 10^8
Step-by-step explanation: