Hello
Answer:
15752961 or 252
Step-by-step explanation:
You would just multiply 63x63x63x63 or multiply 63 4 times
or
6x4 is 252
Hope this helps
plz mark me as brainliest
Because bases are different.
a^n · a^m = a^(n+m)
Answer:

Step-by-step explanation:
To understand this question you would first of all need to know about negative exponents and multiply fraction by integers.
Example I would like to find out
,
You would first normally solve this question by squaring, which would result in 4 then divide it by 1. Like this: 
Which would be 0.25 or 1/4
Lets apply this knowledge to the following question:
1. 
2. 
3. 
10.47 bushels
3(349/100)= 10.47