34,501 views
28 votes
28 votes
Which product is positive?

O (2/5) (-8/9) (-1/3) (-2/7)

O (-2/5) (8/9) (-1/3) (-2/7)

O (2/5) (8/9) (1/3) (-2/7)

O (-2/5) (-8/9) (1/3) (2/7)

Which product is positive? O (2/5) (-8/9) (-1/3) (-2/7) O (-2/5) (8/9) (-1/3) (-2/7) O-example-1
User Ciaran Keating
by
3.1k points

2 Answers

18 votes
18 votes

Answer:

4 th option

Explanation:

The product of an even / odd amount of positive numbers is positive

The product of an even amount of negative numbers is positive.

The product of an odd amount of negative numbers is negative.

Option 1

The product of 1 positive and 3 negative numbers will be negative

Option 2

Similar to option 1

Option 3

The product of 3 positive and 1 negative will be negative

Option 4

The product of 2 negative and 2 positive numbers will be positive

User Daniel Pietzsch
by
2.7k points
11 votes
11 votes

Answer:

D

Explanation:

because there is an even number of negatives\

Hope this help have a good day

User OcuS
by
2.7k points
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