cos(2θ)=-cos(4θ) There are 2 steps to solve this one. Solution Share Step 1 Answer: Explanation: To solve the equation (cos(2θ)=−cos(4θ)), we'll use trigonometric identities. First, we'll use the double angle ...View the full answer Step 2 Unlock Answer...
exp(i*theta) = cos(theta) + i*sin(theta) to solve for gammaL. Both solutions should be equally valid, just expressed differently. For example: e = 1; thetaC = 2; vpa(subs(sol.gammaL),5) ans = symsK vpa(atan(-thetaC/e)) + K*pi ...
f2 = r*cos(theta)-l*cos(phi)-s; f = [f1;f2]; f = matlabFunction(f,'Vars',[theta s phi]) f = function_handle with value: @(theta,s,phi)[cos(s).*(-1.0./3.0)-sin(phi).*1.0e+1+sin(theta).*3.0-cos(s./4.4e+1).^2.*(2.0./3.0);-s-cos(phi).*1.0e+...
Chapter 14/ Lesson 7 58K Explore trigonometric ratios? Learn how to do the trigonometric ratios sin, cos and tan. Understand the concept of similar triangles ratio in right triangle trigonometry. Related to this Question Explore our homework questions and answers library ...
i changed the vector x0 and i put the same initial condition of the linear one and looks like it works…even if matlab code requires a lot of time to solve the Ode45 when i choose a medium number of points with the Time linspace…just last question: In general is possible...
How to solve an "atomic vector" problem when getting data through an API ? yfit <- yfit*diff(h$mids[1:2])*length(x) Is there an R package that easily identifies an observation that best "represents" the model?" How do I add the values of a Table Shares Oustanding using ...
how to find basis for eigenspace Let x"+kx=cost+sint-cost where k must be greater than 0. find all values of k when resonance occurs Is there a sinusoidal equation that relates wavelengths with earthquakes? Given w = \frac{r}{f}, solve for r. (To compute the wavelength w of a mus...
(i.e., have not regained activity), and take a minimum of days or longer to reach their folded functional state.bCartoon models of the native state reference structures for six proteins whose interactions with GroEL/DnaK/HtpG we model. Helix, sheet, and loop regions are colored light ...
I was trying to solve laplacian euqations on a dielectric sphere with a non unity permittivity e, where a uniform electrical field E was applied outside the sphere. I'm using the coefficient form pde, I'm not sure how to write the boundary condition that dUin/dr=dUout/dr*e, where Ui...
x=quadratic(1,-2*L2*cos(THETA2),s^2+L2^2-L3^2-2*s*L2*sin(THETA2)) how can i manage to solve this? its giving me an error message that matrix must be square 3 Comments Show 1 older comment Image Analyst on 27 Dec 2013 I agree with Roger. Try this: http://www.mathworks...