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PCAP Exam - Question 4


The following expression -

is:

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Correct Answer: D

D

Discussion

11 comments
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macxszOption: D
May 2, 2022

1+-2 = -1

zaxxyOption: D
May 23, 2022

In [48]: 1+-2 Out[48]: -1

DinshaOption: D
Mar 8, 2023

Answer -1

AZ_Guru_Wannabe
Mar 23, 2023

So just a basic math question?

DrMKGOption: D
May 24, 2023

ANSWER IS -1

CristianCruzOption: D
Jul 12, 2023

answer is D

mplopezOption: D
Jul 22, 2023

The answer is -1

devadharOption: D
Sep 4, 2023

-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1

JYKL88Option: D
Sep 14, 2023

D is the answer

BereOption: D
Oct 26, 2023

Mathematically, the expression can be thought of as: 1+(−2) When you add a negative number, it's the same as subtracting its absolute value. So the above expression becomes: 1−2 Which equals -1. Therefore, the output of 1+-2 is -1.

DempsdawgOption: A
Mar 21, 2024

In a mathamatical standpoint the equation is written as 1+(-2) with on a scale it will look like: -3 --------------- -2 -------------- -1 ------------- 0 ------------- 1 ----------------- 2 ------------------------- 3 |------------------| +1

Dempsdawg
Mar 21, 2024

In a mathamatical standpoint the equation is written as 1+(-2) with on a scale it will look like: -3 ---- -2 ---- -1 ---- 0 ---- 1 ---- 2 ---- 3 |--------| +1