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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2508
Given Kudos: 1053
GPA: 3.39
If x × x × x = −27, what is x?
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17 Mar 2021, 06:00
17 Mar 2021, 06:00
Expert Reply
00:00
Question Stats:
80% (00:23) correct
20% (00:07) wrong based on 10 sessions
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Retired Moderator
Joined: 16 Apr 2020
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WE:Education (Education)
Re: If x × x × x = −27, what is x?
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17 Mar 2021, 07:52
17 Mar 2021, 07:52
1
GeminiHeat wrote:
If \(x * x * x = −27\), what is x?
A. 3
B. -3
C. 9
D. -9
E. 12
A. 3
B. -3
C. 9
D. -9
E. 12
\(x * x * x = −27\)
\(x^3 = (−3)^3\)
\(x = -3\)
Hence, option B
Re: If x × x × x = −27, what is x?
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18 Mar 2021, 11:54
18 Mar 2021, 11:54
It's B even without seeing the answers
