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Chapter 8: Q. 26 (page 755)

In the following exercises, approximate each root and round to two decimal places.

鈸�47鈸�1633鈸�5274

Short Answer

Expert verified

Part(a)47鈮�6.85

Part(b)1633=5.46

Part(c)5274鈮�4.79

Step by step solution

01

Part(a) Step 1 Given information

鈸�47

Approximate each root and round to two decimal places.

02

Explanation

Use the calculator square root key.

47=6.85565460040147鈮�6.85

03

Part (b) Step3 Given information

鈸�1633

Approximate each root and round to two decimal places.

04

Step 4. Explanation

Use the calculator cube root key.

1633=5.46255557128141633=5.46

05

Part (c) Step 5. Given information

鈸�5274

Approximate each root and round to two decimal places.

06

Step 6. Explanation

Use the calculator

5274=4.79129216041965274鈮�4.79

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