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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 1: Q 1.28 (page 26)

Simplify:
$a) 7^{2} b) 0^{5} .$

Short Answer

Expert verified

Part $(a) 7^{2} = 49$

Part $(b)$ $0^{2} = 0$

Step by step solution

01

Part (a) Step 1. Given information.

The given expression is $7^{2}$ .

02

Part (a) Step 2. Simplify the expression.

$7^{2} = 7 \times 7 = 49$

03

Part (b) Step 1. Given information

The given expression is $0^{5}$ .

04

Part (b) Step 2. Simplify the expression.

$0^{5} = 0 \times 0 \times 0 \times 0 \times 0 = 0$

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