Prove that there is a solution of the equation 2° + x² + 4 = 0, x in R.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 69E
icon
Related questions
Question
Prove that there is a solution of the equation
1° +x? + 4 = 0,
x in R.
(Hint: Please read Example 3.13 on Page 64.)
Transcribed Image Text:Prove that there is a solution of the equation 1° +x? + 4 = 0, x in R. (Hint: Please read Example 3.13 on Page 64.)
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage