Question

5.) Find the sign of product if we multiply together
(a) 8 positive and 5 negative integers.
(b) 5 positive and 6 negative integers.
(c) 7 negative and 4 positive numbers.
gyss please tell me the answer ​

Answer 1

Answer:

a) Negative,

b) positive,and

c) Negative

Answer 2

Hello Friend

Answer:

(a)negative

(b)positive

(c)negative

Step-by-step explanation:

(a) the positive does not matter-

the meaning of this is +1 x +1 = 1

but negative sign matters-

the meaning of this is -1 x -1 = 1

so in the first one, there are 5 negative, so it means -1 x -1 x -1 x -1 x -1 = -1

so, the answer is negative.

Also to remember this point for negative integers,

if we have to multiply odd number of negative integers then the answer will be in negative form.

but if we have to multiply even number of negative integers,

then the answer will be of positive form.

*Similarly using this logic we can solve the next 2 options.

Hope this helps you.

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