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Chapter 1: Q 192. (page 60)

鈭�(鈭�11)

Short Answer

Expert verified

11

Step by step solution

01

Step1. Given information

--11

02

Step2. Si

Multiplication of two signed numbers, when the:

鈥� Signs are the same, the product is positive.

鈥� Signs are different, and the product is negative.

--11=11

In the given problem, the signs are the same, so the product is positive.

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