   Chapter 1.5, Problem 64E ### Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343

#### Solutions

Chapter
Section ### Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343
Textbook Problem

# Find the exact value of each expression.64. (a) tan − 1 3 (b) arctan(−1)

(a)

To determine

To find: The exact value of tan1(3) .

Explanation

Let y=tan1(3) .

Then, the equation can be expressed as tany=3 , π2yπ2

(b)

To determine

To find: The exact value of arctan(1) .

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Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th 