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Chapter 1: Q9. (page 44)

Find each product or quotient.

−21(−5)

Short Answer

Expert verified

The product of the expression is 105.

Step by step solution

01

Step 1. Apply the product rule.

The product of two integers with the same sign is always positive

The product of two integers with opposite signs is always negative

02

Step 2. For example.

If–x is multiplied by –y then their product will be xy.

03

Step 3. Calculate the product.

−21×−5¯105

Therefore, the product of the given expression is 105.

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