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# What is the value of -(s + t)^0 if [m]t+s\neq{0}[/m]?

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Math Expert
Joined: 02 Sep 2009
Posts: 59590
What is the value of -(s + t)^0 if [m]t+s\neq{0}[/m]?  [#permalink]

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26 Sep 2019, 21:01
00:00

Difficulty:

15% (low)

Question Stats:

79% (00:26) correct 21% (00:21) wrong based on 24 sessions

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What is the value of $$-(s + t)^0$$ if $$t+s\neq{0}$$?

(A) -1
(B) 0
(C) 1
(D) s + t
(E) -s + t

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Manager
Joined: 14 May 2018
Posts: 96
What is the value of -(s + t)^0 if [m]t+s\neq{0}[/m]?  [#permalink]

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26 Sep 2019, 21:58
3
Anything raise to power 0 is 1

-(s+t)^-1 =-1
e-GMAT Representative
Joined: 04 Jan 2015
Posts: 3158
Re: What is the value of -(s + t)^0 if [m]t+s\neq{0}[/m]?  [#permalink]

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30 Sep 2019, 07:00
Re: What is the value of -(s + t)^0 if [m]t+s\neq{0}[/m]?   [#permalink] 30 Sep 2019, 07:00
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