Step-by-step explanation:
there 5^(n+1) + 5^(n+2) = 5^n x 5^1 + 5^n x 5^2 breaking them as x^(a+b) = x^a x x^b
then taking common 5^n from both terms
5^4
------
5^6
625
-----
15,625
625/15625=25
Answer:
1399205
Step-by-step explanation:
Whatever is adding with 0 its that number its like mulitipulcation with 1 because whatever is times by one like 25x1= 25