SOLUTION: If {{{5^a-5^(a-1)}}}= 2500, then a equals A) 3 B) 4 C) 5 D) 6

SOLUTION: If {{{5^a-5^(a-1)}}}= 2500, then a equals A) 3 B) 4 C) 5 D) 6

Algebra.Com

Question 1042825: If = 2500, then a equals
A) 3
B) 4
C) 5
D) 6
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

So the answer is choice C
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