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∛625 +∛40 =
[#permalink]
16 Feb 2021, 05:11
16 Feb 2021, 05:11
Expert Reply
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Question Stats:
66% (01:17) correct
33% (01:11) wrong based on 69 sessions
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∛625 +∛40 =
A. ∛665
B. 5∛5
C. 7∛5
D. 5√5
E. 7√5
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
A. ∛665
B. 5∛5
C. 7∛5
D. 5√5
E. 7√5
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
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Joined: 10 Apr 2015
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Re: ∛625 +∛40 =
[#permalink]
16 Feb 2021, 06:54
16 Feb 2021, 06:54
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Carcass wrote:
∛625 +∛40 =
A. ∛665
B. 5∛5
C. 7∛5
D. 5√5
E. 7√5
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
A. ∛665
B. 5∛5
C. 7∛5
D. 5√5
E. 7√5
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
∛625 + ∛40 = ∛(125 x 5) + ∛(8 x 5)
= (∛125 x ∛5) + (∛8 x ∛5)
= (5 x ∛5) + (2 x ∛5)
= 5∛5 + 2∛5
= 7∛5
Answer: C
Cheers,
Brent
gmatclubot
Re: ∛625 +∛40 = [#permalink]
16 Feb 2021, 06:54
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