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smallest degree that satisfies 2cos^2x-3cosx=2

smallest degree that satisfies 2cos^2x-3cosx=2
1. 1 answer
2. asked by joe s
3. 691 views
Write the equation of the periodic function based on the graph. (1 point) Responses y = −3cosx y = −3cosx y = 3cosx y =
1. 1 answer
2. 102 views
How are these solved?1. cosx+1=0; x ∈ R 2. 4sin^2 x - 1 = 0; x ∈ R 3. 2cos^2 x + 3cosx + 1 =0;0 ≤ x < 2π
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2. asked by Anonymous
3. 500 views
Write the equation of the periodic function based on the graph.(1 point) Responses y = −3cosx y = −3cosx y = 3cosx y = 3cosx
1. 1 answer
2. 81 views
Find the solutions to the equation cos2x=sinx and 2cos^2x-3cosx-3=0
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2. asked by Jill
3. 529 views
Given that a and b are real numbers and that x satisfies the inequality ax>=b when x>=14, what is the smallest integer x that
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2. asked by CHRIS
3. 553 views
Given that a and b are real numbers and that x satisfies the inequality ax>=b when x>=75, what is the smallest integer x that
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2. asked by CHRIS
3. 574 views
Use Newton's method to approximate the positive value of x which satisfies x=2.3cosxLet x0=1 be the initial approximation. Find
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2. asked by Liz
3. 1,027 views
solve for 0=/<x<2pi6sin^2x + sinx - 1 = 0 Ahh, forgot how to factor. 3cos^2 - 2cos - 1 = 0 (3cosx + 1 )(cosx - 1) cosx= -1/3, 1
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2. asked by sh
3. 556 views
Find the measure of the smallest angle of the right triangle.c= 90degree a= height ac= 7 and cb = 11 a-32.5 degree b-57.5 degree
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2. asked by Steve
3. 776 views