last page is only solving equation
Entered Answer Preview Result [e^(-2*1)]*[8*cos((9/5)*1)-14*sin((9/5)*t)] - * (cos(.) – 14 sin(6-)) incorrect The answer above is...
Entered Answer Preview Result (6-5*x)*(e^(5*x)] (6 – 5x) ex incorrect The answer above is NOT correct. (1 point) Solve the boundary-value problem y" – 10y' + 25y = 0, y(0) = 6, y(1) = 0. Answer: y(x) = (6-5x)e^(5x) Note: If there is no solution, type "None".
Entered Answer Preview Result 210*(t^14)- [11/(t^2)]- (7/[x^(1/2)]) 210114 - 11 ? incorrect The answer above is NOT correct. (1 point) Find the derivative of y = 4115 – 14vt + . on = 210t14-(11)/(t^2)-(7)/x^(1/2)
Entered Answer Preview Result (9/[(piÄ3)*(nA3)])*(16/(piA3)*(mA3)])* [pi*n'sin(pi*n)+2 cos(n*pi)-2 9 16 (πη sin(m) + 2 cos(n7)-2)(nm sin(mm) + 2 cos(mm)-2) incorrect 규 교 The answer above is NOT correct. 1 point) The double Fourier sine-sine series of the function is given by 00 oO m sin( ) sin(mm) where
Part A is wrong and I need help Entered Answer Preview [le^t)/y]+5*cos(5*t)*([-x/(y^2)]+(1/2))+[(6*y/(z^2)]* sin(6*t) 5 +5.2015) (+)+ sino 0.916666666666667 11 12 (1 point) x Suppose w = + where у x = e', y = 2 + sin(5t), and z = 2 + cos(6t). Nie A) Use the chain rule to find was a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e as x. dw dt...
Results for this submission Entered Answer Preview Result Message sgrtju^2+6) incorrect incorrect The identity function is not alow At least one of the answers above is NOT correct. (1 point) Express the function y= Vr + 6 as a composition y = f(e(x)) of two simpler functions y = f(u) and u = g). fu) - sgrttu2+6) help (formulas) g(x)-x help (formulas) Note: You can eam partial credit on this problem. Submit Anawers Preview My Answers Your score was recorded....
Entered Answer Preview Result Message incorrect The domain of your function doesn't match that of the correct answer 2 correct 10 10 correct infinite infinite correct 0 correct At least one of the answers above is NOT correct. (1 point) A. Solve the following initial value problem: (<? - 121 +20) 4x- y dy dt with y(6) 1. (Find y as a function of t.) y(t-10) (t-2)(1/10) B. On what interval is the solution valid? Answer: It is valid for...
Entered Answer Preview Result 12.29 12.29 incorrect The answer above is NOT correct. (1 point) Suppose that u = 8xe% + 9y sin(42) and that x, y, and z can be measured with maximum possible errors of +0.04, +0.05, and ET/130, respectively. Use a linear approximation to estimate the maximum possible error in calculating u from the measured values x = 7, y = In 2, z = 7/8. Error in u is 12.29
Entered Answer Preview Result e 1 1 incorrect he answer above is NOT correct. (1 point) Find the Laplace transform of the given periodic function F(s) | 1/(1er-as))((er-as)+1)/(as*2)-1/s) You may click on the thumbnail image to produce a larger image in a new window f(t) o -1 5a 4a За 2a meander function Entered Answer Preview Result e 1 1 incorrect he answer above is NOT correct. (1 point) Find the Laplace transform of the given periodic function F(s) |...
Results for this submission Entered Answer Preview Result (3/2)+(6/pi)*cos(x) e + cos(2) correct (3/2)+(6/pi)*cos(x)-(2/pi)*cos(3*x) 3 6 st-ce 2 s(3x) correct (3/2)+(6/pi)*cos(x)-(2/pi)*cos(3*x)+(6/5)*pi*cos(5*x) it coule) = _ cou(30) + * cos(52) incorrect A correct f(x) f(x) correct At least one of the answers above is NOT correct. 1 (1 point) (a) Suppose you're given the following Fourier coefficients for a function on the interval (-1,7): a 3 6 6 6 = , ai = –, az = -2,25 = = and 22,...
Entered Answer Preview Result 2.9356E-05 2.9356 x 10-5 incorrect The answer above is NOT correct. (1 point) 45° | 45° Two perpendicular straight wires join in the ends of a semicircular loop of radius a = 24 cm, as shown in the figure above. If the current I = 8 A, what is the resultant field at the center of the circular section? 0.000029356 T out of the page.