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# If (5^5x)

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Joined: 18 Apr 2015
Posts: 5845
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Kudos [?]: 1144 [1] , given: 5448

If (5^5x) [#permalink]  23 Nov 2017, 11:27
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Question Stats:

100% (00:21) correct 0% (00:00) wrong based on 4 sessions
If $$( 5^{5x} ) (25)=5^n$$ when $$n$$ and $$x$$ are integers, what is the value of n in terms of x ?

A. 5x + 1

B. 5x + 2

C. 5x + 5

D. 10x

E. 10x + 2
[Reveal] Spoiler: OA

_________________
Moderator
Joined: 18 Apr 2015
Posts: 5845
Followers: 94

Kudos [?]: 1144 [0], given: 5448

Re: If (5^5x) [#permalink]  23 Nov 2017, 11:30
Expert's post
Explanation

$$(5^{5x})( 5^2)=n$$

Which means that $$n=5x + 2$$

_________________
Re: If (5^5x)   [#permalink] 23 Nov 2017, 11:30
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