   Chapter A.1, Problem 20E 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

Simplify each expression: a) 3 2 + 4 2 c) 3 2 + ( 8 − 2 ) ÷ 3 b) ( 3 + 4 ) 2 d) [ 3 2 + ( 8 − 2 ) ] ÷ 3

To determine

a)

To find:

The simplified form of the given expression.

Explanation

1) Perform the operations inside the symbols of inclusion (parentheses, brackets, and braces) and above and below each fraction bar. Start with the innermost inclusion symbol.

2) Perform all multiplications and divisions in the order in which they appear from left to right.

3) Perform all additions and subtractions in the order in which they appear from left to right.

Calculation:

Consider, 32+42

Simplify the exponents in 32+42

To determine

b)

To find:

The simplified form of the given expression.

To determine

c)

To find:

The simplified form of the given expression.

To determine

d)

To find:

The simplified form of the given expression.

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