a)find all solutions to 5sin2x+4=8, 0<x<360 b)find all solutions to 5cos^2theta-sin^2theta-cos theta=0 0<theta<2pie

a)find all solutions to 5sin2x+4=8, 0<x<360

b)find all solutions to 5cos^2theta-sin^2theta-cos theta=0 0<theta<2pie

Expert Solution

Thanks

Any query and changes please comment

milcah answered 2 years ago

An equation is given cos(theta/2) − 1 = 0 (a) Find all solutions of the equation.

An equation is given cos(theta/2) − 1 = 0 (a) Find all solutions of the equation.θ = (b) Find the solutions in the interval [0, 2π).θ =

Find the general solution of the differential equations. A: cos(x)y′(x) + y(x) sin(x) = 0 B:...

Find the general solution of the differential equations. A: cos(x)y′(x) + y(x) sin(x) = 0 B: 2xy + (x2 + y2)y′ = 0 C: (4x3 +2xy2 +1)dx+(2x2y−1)dy=0. D: x(4x3 +2xy2 +1)dx+x(2x2y−1)dy=0 with steps please.

Prove that 1+ cos theta + cos 2theta + .... cos ntheta = 1/2 + (sin(n+1/2)theta)/2sin(theta/2)

Consider the function on the interval (0, 2π). f(x) = sin(x) cos(x) + 2 (a) Find...

Consider the function on the interval (0, 2π). f(x) = sin(x) cos(x) + 2 (a) Find the open interval(s) on which the function is increasing or decreasing. (Enter your answers using interval notation.) increasing ( ) decreasing ( ) (b) Apply the First Derivative Test to identify all relative extrema. relative maxima (x, y) = (smaller x-value) (x, y) = ( ) (larger x-value) relative minima (x, y) = (smaller x-value) (x, y) = ...

Find dy/dx for a & b a) sin x+cos y=1 b) cos x^2 = xe^y c)Let...

Find dy/dx for a & b a) sin x+cos y=1 b) cos x^2 = xe^y c)Let f(x) = 5 /2 x^2 − e^x . Find the value of x for which the second derivative f'' (x) equals zero. d) For what value of the constant c is the function f continuous on (−∞,∞)? f(x) = {cx^2 + 2x, x < 2 , 2x + 4, x ≥ 2}

Exercise 4: Find all local extrema for f ? = sin^2 ? + cos ? on...

Exercise 4: Find all local extrema for f ? = sin^2 ? + cos ? on the interval [− ?/ 2 , ?/ 2 ]. Verify your answer by graphing.

Consider the function on the interval (0, 2π). f(x) = sin(x)/ 2 + (cos(x))^2 (a) Find...

Consider the function on the interval (0, 2π). f(x) = sin(x)/ 2 + (cos(x))^2 (a) Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.) increasing decreasing (b) Apply the First Derivative Test to identify the relative extrema. relative maximum (x, y) = relative minimum (x, y) =

Question

a)find all solutions to 5sin2x+4=8, 0<x<360 b)find all solutions to 5cos^2theta-sin^2theta-cos theta=0 0<theta<2pie

Solutions

Expert Solution

Related Solutions