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Solve the following equation, giving the exact solutions which lie in [0, 2π). (Enter your answers...

Solve the following equation, giving the exact solutions which lie in [0, 2π). (Enter your answers as a comma-separated list.) cos(4x) = cos(2x)

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solve each equation find all solutions in the interval 0 2π) leave your answers in the...
solve each equation find all solutions in the interval 0 2π) leave your answers in the exact form. a) sin θ = cos(2θ) b) sin (2θ) + cos(2θ) = √2/2 c) cos^3 + cos^2 - 3 cosθ - 3 = 0 d) sin 5x - sin 3x = cos 4x e)sin(3x) + sin^2(x) + cos^2(x) = tan^2(x) - sec^2(x)
cosxdx + [7+(2/y)]sinxdy = 0 Find if the equation is exact. If it is exact, solve....
cosxdx + [7+(2/y)]sinxdy = 0 Find if the equation is exact. If it is exact, solve. If it is not exact, find an integrating factor to make it exact, verify that it is exact and solve it.
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer....
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) cos2(θ) − cos(θ) − 12 = 0
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer....
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) cos(θ) − sin(θ) = 1
a) Determine whether the given differential equation is exact. If it is exact, solve it. (If...
a) Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter NOT.) (2xy2 − 5) dx + (2x2y + 4) dy = 0 b) Solve the given differential equation by finding, as in Example 4 of Section 2.4, an appropriate integrating factor. (6 − 20y + e−5x) dx − 4 dy = 0
Use your graphing calculator to find the solutions to the following equation for 0° ≤ θ...
Use your graphing calculator to find the solutions to the following equation for 0° ≤ θ < 360° by defining the left side and right side of the equation as functions and then finding the intersection points of their graphs. Make sure your calculator is set to degree mode. (Round your answers to one decimal place. Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) 3 sin2 θ + 1 = 5 sin θ
Determine whether the given differential equation is exact. If it is exact, solve it. i) (x...
Determine whether the given differential equation is exact. If it is exact, solve it. i) (x 3 + y 3 )dx + 3xy2 dy = 0, Ans. x 4 + 4y 3x = C ii) (y ln y − e −xy) + (1 y + x ln y) dy dx = 0, Ans. not exact iii) (e −x sin y − 3)dx − (3x 2 − e x sin(2y))dy = 0, Ans. not exact iv) (xy − 1)dx + (x...
Solve the equation z^3/4 − 1 − i = 0 for z, and plot the solutions...
Solve the equation z^3/4 − 1 − i = 0 for z, and plot the solutions in the complex plane.
For exercise 10, find all solutions exactly on the interval 0 ≤ θ < 2π. 10....
For exercise 10, find all solutions exactly on the interval 0 ≤ θ < 2π. 10. cot x + 1 = 0 For the following exercises, solve exactly on [0, 2π) 13. 2cos θ = √2 16. 2sin θ = − √3 19. 2cos(3θ) = −√2 22. 2cos (π/5 θ)= √3
Solve ΔABC. (Round your answers to two decimal places. If there is no solution, enter NO...
Solve ΔABC. (Round your answers to two decimal places. If there is no solution, enter NO SOLUTION.) α = 47.16°,    a = 5.04,    b = 6.17 smaller c: c = β = ° γ = larger c: c = β = ° γ =
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