Question

what will the sign of the product of the following a)28 times of the negative integers b) 13 times of the negative integers ​

Answer 1

Step-by-step explanation:

(i) 16 is an even interger.

If negative integers are multiplied even number of times, the product is a positive integer.

∴ 16 times a negative integer is a positive integer.

(ii) 28 times negative integer.

If negative integers are multiplied even number of times, the product is a negative integer. 28 is even.

∴ 28 times negative integers is a negative integer.