Answer:

Step-by-step explanation:
One of the rules of logarithms is ...
log(a^b) = b·log(a)
So ...

What is this? may I ask? did you mean to attach a photo?
It is equal. .21 ia the same as 21%
It might be mmmm idk I’m too dome
Answer:
0(-2+2)=0
Step-by-step explanation:
x=0
x=-2
0(-2+2)=0