0.65 for the Solve sin(3x)cos(5x) – cos(3x)sin(5x) = smallest positive solution. x = 10 X
a. Solve sin(x)=−0.88sin(x)=-0.88 for solutions in the interval b. Solve 6sin(3x)=56sin(3x)=5 for the three smallest positive solutions. c. Find the first two positive solutions to 2cos(pi/2t)=sqrt(2)
Find whole expression and write newly generated frequencies - sin(x) * sin(5x) - sin(3x) * cos(5x) * sin(4x)
Entered Answer Preview – 3x (-3/34) *[e^(-3*x)]*sin(5*x)-(5/34)*[e^(-3*x)]*cos(5*x) gåe-3* sin(5x) – 5 34 e cos(5x) (1 point) Find the integral. |e** sin(5x)dx = (-3/34/E^(-3)sin(52)-(6/34/e^(-3x]cos(52)
Find the general solution of the equationFind the general solution of the equationFind the general solution of the equationFind the general solution of the equation 2 cos(3x) - sin(3x) = 22 cos(3x) − sin(3x) = 22 cos(3x) − sin(3x) = 22 cos(3x) − sin(3x) = 2
Question 1 1 pts Find the derivative of f(x) = cos(sin(3x)). Of"(x) --cos(3x) sin(sin(3x)) O f'() -- 3cos(3x) sin(sin(3x)) Of'(x) - 3cos(3x) sin(cos(3x]) f'x) --sin(3x) cos(cos(3x)) Question 2 1 pts Find the derivative of f(x) = cos(x^2 + 2x). Of "(x)=2x+2 sin(x^2 + 2x) O f'(x)= x^2 sin(x^2+2x) Of"(x)= (2x+ 2) sin(x^2 + 2x) f'(x)= -(x^2 + 2) sin(x^2 + 2x) O f'(x)--(2x + 2) sin(x^2 + 2x) Question 3 1 pts Use implicit differentiation to find the slope of...
Find all solutions of the equation in the interval (0,2). cos 5x cos x+ sin 5x sinx=0 Write your answer in radians in terms of it. If there is more than one solution, separate them with commas. 8 000
For cos x cos 3x – sin x sin 3x = 0, use an addition or subtraction formula to simplify the equation and then find all solutions of the equation in the interval x (0,7). The answer is 21 22 = 23 = and 14 with xi < 22 <<3 < 24.
QUESTION 11 Solve 27sin(t)*cos(t) = -12sin(t) for the smallest non-negative solution QUESTION 12 Solve cos(x) = -2sin(x) for the smallest non-negative solution QUESTION 13 Solve 14sin(t)*cos(t) = -6cos(t), for the smallest non-negative solution, where t is between 0 and 2pi QUESTION 14 Solve sec(4x) - 2 = 0 for the smallest non-negative solution QUESTION 15 Solve cos(x) = 6sin(x) for the smallest non-negative solution
QA: Pick two of the following functions: sin(3x)*sin(2x) cos(3x)*sin(2x) cos(3x)*sin(1x) cos(3x)*cos(2x) Find the integral of those functions from x= -pi to pi Show all work. hint : graph & use symmetry.
You are given that yh = c1 cos(3x) +c2 sin(3x) is the general solution to the homogeneous differential equation y 00 + 9y = 0 (a) In each case below, write down your “guess” for the form of the particular solution to the differential equation. y 00 + 9y = f(x) Question 6. (Total marks: 14) You are given that y = cos(3x) + sin(3.c) is the general solution to the homogeneous differential equation y" +9y = 0 (a) In...