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Solved: Root of an equation Show that the equation x + 2
Chapter 2, Problem 22AAE(choose chapter or problem)
QUESTION:
PROBLEM 22AAE
Root of an equation Show that the equation x + 2 cos x = 0 has at least one solution.
Questions & Answers
QUESTION:
PROBLEM 22AAE
Root of an equation Show that the equation x + 2 cos x = 0 has at least one solution.
ANSWER:
Solution
Step 1 of 2
In this problem, we need to prove that the given function has one solution
Given function