Solve the equation algebraically, and then use a calculator to find the values on the interval [0, 2π). (Enter your answers as a comma-separated list. Round your answers to four decimal places.) tan2(x) + 5 tan(x) − 7 = 0 7 sin2(x) + sin(2x) sec(x) − 7 = 0
Solve the equation algebraically, and then use a calculator to find the values on the interval [0, 2π). (Enter your answers as a comma-separated list. Round your answers to four decimal places.) tan2(x) + 5 tan(x) − 7 = 0 7 sin2(x) + sin(2x) sec(x) − 7 = 0
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Analytic Trigonometry
Section7.4: Basic Trigonometric Equations
Problem 2E: The basic equation sinx=2 has_________no/one/infinitely many solutions, whereas the basic equation...
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Solve the equation algebraically, and then use a calculator to find the values on the interval
[0, 2π).
(Enter your answers as a comma-separated list. Round your answers to four decimal places.)
- tan2(x) + 5 tan(x) − 7 = 0
-
7 sin2(x) + sin(2x) sec(x) − 7 = 0
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