Answer:
a) 
b) 
Step-by-step explanation:
Use logarithm properties:

Then
a) 
b) 
The answer is c 14 I think
None of the above, 3<span>× 3 × 3 × 3 × 3 × 3 × 3= 2187, 7 x 3= 21, 7x7x7= 343, and 7+7+7 is 21.</span>
Answer:
Option A is correct .
Step-by-step explanation:
if in a question it is given that BC is equal to AB then only we can do like that...
Answer:
the ansewr is
Step-by-step explanation:
c