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If x = 2 and y = –1, which one of the following expressions
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24 Apr 2019, 00:45
24 Apr 2019, 00:45
Expert Reply
00:00
Question Stats:
93% (00:28) correct
6% (00:06) wrong based on 15 sessions
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If x = 2 and y = –1, which one of the following expressions is greatest?
(A) x + y
(B) xy
(C) –x + y
(D) x – y – 1
(E) –x – y
(A) x + y
(B) xy
(C) –x + y
(D) x – y – 1
(E) –x – y
Re: If x = 2 and y = –1, which one of the following expressions
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16 Apr 2020, 12:47
16 Apr 2020, 12:47
Expert Reply
No need even to scratch your paper and doing this with your mental math
Substitute the values.
D is the answer
Substitute the values.
D is the answer
gmatclubot
Re: If x = 2 and y = –1, which one of the following expressions [#permalink]
16 Apr 2020, 12:47
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