What is the sign of the product (-7)(-2)(-5)(1)?
2 answers:
Answer:
C.
Step-by-step explanation:
a negative times a positive equals a negative
(-)(-) - positive
(-)(+) - negative
(+)(-) - negative
(+)(+) - positive
(-7)(-5)(-5)(1)
c. Negative, because the product (-7)(-2) is positive, and the product (-5)(1) is negative and the product of a positive and a negative number is negative
(-7)(-5) → (-)(-) - positive
(-5)(1) → (-)(+) - negative
(positive)(negative) - negative
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