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# In the expression c*a^b - d, the values of a, b, c, and d are 0, 1, 2,

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Math Expert
Joined: 02 Sep 2009
Posts: 61385
In the expression c*a^b - d, the values of a, b, c, and d are 0, 1, 2,  [#permalink]

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21 Mar 2019, 22:04
00:00

Difficulty:

25% (medium)

Question Stats:

75% (00:58) correct 25% (00:55) wrong based on 28 sessions

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In the expression c*a^b - d, the values of a, b, c, and d are 0, 1, 2, and 3, although not necessarily in that order. What is the maximum possible value of the result?

(A) 5
(B) 6
(C) 8
(D) 9
(E) 10

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Joined: 15 Sep 2013
Posts: 8
Location: India
Concentration: General Management, Operations
WE: Information Technology (Computer Software)
Re: In the expression c*a^b - d, the values of a, b, c, and d are 0, 1, 2,  [#permalink]

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21 Mar 2019, 22:07
1
THe ans should be D. 1*3^2-0 = 9
Re: In the expression c*a^b - d, the values of a, b, c, and d are 0, 1, 2,   [#permalink] 21 Mar 2019, 22:07
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# In the expression c*a^b - d, the values of a, b, c, and d are 0, 1, 2,

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