Question

What will be the sgin of product of
(a)13 negative and 12 positive
(b) 20 negative 7 positive

Answer 1

Answer:

13 negative and 12 positive

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Answer 2

Answer:

a.negative

b.positive

Step-by-step explanation:

a.there are 13 negatives which on multiplying results negative

b.and there are 20 negatives which on multiplying results positive because positive× positive= positive