   Chapter A.1, Problem 5E Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085

Solutions

Chapter
Section Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085
Textbook Problem

Find each product: a) 5 ⋅ 7 c) (−5)7 b) 5(−7) d) (−5)(−7)

To determine

a)

To Find:

The product of the given numbers.

Explanation

1) The product of two real numbers is positive if the two numbers have the same sign.

2) The product of two real numbers is negative if the two numbers have the opposite sign.

Calculation:

Consider, 5

To determine

b)

To Find:

The product of the given numbers.

To determine

c)

To Find:

The product of the given numbers.

To determine

d)

To Find:

The product of the given numbers.

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