(5^18 - 5^8) / (5^9 - 5^4)
Not sure how to solve for this. Any feedback is appreciated. Thanks in advance.[/u]
Not sure how to solve for this. Any feedback is appreciated. Thanks in advance.[/u]
(5^18 - 5^8) = (5^9 + 5^4) (5^9 -5 ^4)
So the answer is (5^9 + 5^4)
