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# If a > 0, what is the value of a^(1/2)?

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Math Expert
Joined: 02 Sep 2009
Posts: 55271
If a > 0, what is the value of a^(1/2)?  [#permalink]

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21 Mar 2018, 05:02
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Difficulty:

25% (medium)

Question Stats:

85% (00:52) correct 15% (01:01) wrong based on 37 sessions

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If a > 0, what is the value of $$a^{\frac{1}{2}}$$?

(1) $$a^{\frac{1}{8}}=16$$
(2) $$a^{\frac{1}{32}}=2$$

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GMAT 1: 710 Q49 V36
Re: If a > 0, what is the value of a^(1/2)?  [#permalink]

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21 Mar 2018, 05:31
looking at both the statements as a>0
a unique value of a is possible and we can find the square root of that

(D) Imo
Re: If a > 0, what is the value of a^(1/2)?   [#permalink] 21 Mar 2018, 05:31
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