Use trigonometric identities to solve each equation within the given domain. a) -sin^2(x) = cos(2x) from [-1, 1]
b) 3tan(x)=2sin(2x) from [0,2π)
c) sec(x) cos(3x)=0 from [-π/2,π/2]
d) 1-cos(x)=2-2sin^2(x) from (-π,π)
e) 4cos^4(x)-5cos^2(x)+1=0 from [0,2π)

For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate

Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?