PurpMwi7Llmion PurpMwi7Llmion

13-05-2016
Mathematics

contestada

Which multiplication has a negative answer?
A) (-1)(-1)
B) (-1)(-1)(-1)(-1)
C) (-1)(-1)(-1)(-1)(-1)
D) (-1)(-1)(-1)(0)

Respuesta :

luciwatkins luciwatkins

13-05-2016

The correct answer is D

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12-04-2019

i'm pretty sure it's C

-1 times -1 becomes positive, and then times -1 again, it's negative, and times it again, it's positive, and THEN one more time (lol) it's -1.

Answer Link

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