PRECALCULUS:GRAPHICAL,...-NASTA ED.
PRECALCULUS:GRAPHICAL,...-NASTA ED.
10th Edition
ISBN: 9780134672090
Author: Demana
Publisher: PEARSON
Expert Solution & Answer
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Chapter A.1, Problem 16E
Solution

Use a calculator to evaluate the expression.

  3.5 .

Given:

The given expression is 12.25 .

Concept Used:

  • Root, in mathematics, a solution to an equation, usually expressed as a number or an algebraic formula.

Calculation:

The given expression is 12.25 .

Square root of 12.25 is:

Let x=12.25

  x=12.252x=(3.5)(3.5)2x=3.5

Thus the solution of given expression 12.25 is 3.5 .

Chapter A.1 Solutions

PRECALCULUS:GRAPHICAL,...-NASTA ED.

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