Advanced Math Archive: Questions from March 20, 2022
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1 answer
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Encuentre el promedio o media aritmetica, mediana, moda, Percentilo 88, Varianza, Desviacion Estandar
II Desarrolle agrupación de los siguientes datos en una Tabla, utilizando K=5, Preparar la Tabla correspondiente tiene un valor de 7 puntos. Recuerda encontrar Limites, f, F, PM y fronteras 36 49 390 answers -
1 answer
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4. ¿Cuál de los siguientes NO es correcto sobre la radiación electromagnética? A. frecuencia es directamente proporcional al largo de onda B. frecuencia es directamente proporcional a la energia C1 answer -
8 OD Given the graph of y = f(x) shown and the functions below, match the correct composition with each graph. Justify your choices. i) g(x) = x + 3 iii) h(x) = x - 3 v) ((x) = -x ii) m(x) = 2x iv) (x1 answer -
Part a) Part b)
Solve the following initial value problem: y" - 2y + y = 2x + 3e* sin(x), y(0) = 1, y(0) = 2. Solve the following initial value problem: y" - y = 5 cos? (x), y(0) = 2 y (0) = -4.1 answer -
differential equations
1. (40%) Solve the following ode's a. ỷ+ y = t, y(0) = -1 b. º +t c. y = t, y(0) = } d. ☺ + y = e-20, y) = 1 e. ☺ + 2y + y = e-t, y(0) = 1, y(0) = 1 f. ☺ + 2y = sint,y(0) = 0,90) = 1 21 answer -
Please answer question #16 and #30
16. y' + 4y 2 sin 2x. 11111 NO 29. y" y' – 2y = 5 sin z, y(0) = 1, y'(0) = –1. 30. y'" 2y" + y' = 2e+ + 2x, y(0) 2e + 2x, y(0) = 0, y'(0) = 0, y'(0) = 0. ' 31. y" + 9y = 8 cos , y(7/2) = -1, y'(1 answer -
i need help with 50
35–54. Continuity At what points of R2 are the following functions continuous? 35. f(x,y) = x2 + 2xy - y3 36. f(x, y) ху x?y2 + 1 4x?y2 37. p(x, y) = x + y² 2ry 38. S(x, y) = x² - y2 x² + y² 42 answers -
Solve the differential equations with the given starting values:
a) y' + 4y = 16x, y(0) = 0. b) y" + 6y' + 8y = 0, y(0) = 2, y'(0) = -5. c) y" + 10y' + 29y = 0, y(0) = 2, y'(0) = 4. d) y" + 4y' + 4y = 8 sin(2:), y(0) = 1, y'(0) = 2. ' 8 y')1 answer