Answer:

Step-by-step explanation:
The given equation is in exponential form:

To find
we need to write it in logarithmic form:
⇒ 
⇒ 



To prove this, we can substitute the value into the given equation



Therefore, the answer is 
The two answers are -4 and 4, because 0-4 is -4 and 0+4 is 4. Hope this helps
Answer:D) 84
Step-by-step explanation:
11 spaces :) 7 minus 11 is -4