Advanced Math Archive: Questions from March 29, 2022
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Let S ≤ G such as [G : S] = 2, Prove that S G.
bc. Con to entonces o(rs) = o(r)o(s). 40. Sea S SG tal que (G :$] 2, prueba que SSG * 11. Sea Gm1 answer -
1 answer
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7. Solve the differential equation. a) dyte = x VT b) y = 2x(y2 +1) c) xy' = y +3 d) y = xey, y(0) = 0 =1 answer -
Solve the following IVPs.
= 1. y" – 10y' + 9y = 5t, y(0) = -1 y'(0) = 2 2. 2y" + 3y' – 2y = te-2t, y(0) = 0 y'(0) = -2 - 5. y' + y = h2(t) + 2h1(t), y(0) = 2 = = =1 answer -
An organic compound is quite polar and therefore much more soluble in non-methanol than in pentane (bp 36°C). Why would methanol and pentane be an inappropriate (not ideal) pair of solvents for recry
II. En el proceso de recristalización, si el disolvente es orgánico, se requiere un sistema de reflujo). Explique las razones basado en el procedimiento, para qué se usa el reflujo? ¿Se podría ut0 answers -
1 answer
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What is the negation of the following statement? VirVy[(1:1 = \yl) + (y = #x)] [(xF = fi) v (|fi | = |21)] HEXA = Varvy[(1x= \yl) ^ (y = Ex)] = VxVy[(x) = \yl) V(y= Ex)] 1: y = 3x3y[(\x| = \yl) ^ (y +1 answer -
Determine the value of f(5) if the function f(x) =
Determine el valor de f(5) si la función f(x) = log2 (2x). =1 answer -
Determine the present value of an annuity of 517 paid monthly for a period of 7 years at 8.99% APR compounded monthly.
[4 pts.]Determine el valor presente de una anualidad de $517 pagados mensualmente por un periodo de 7 años al 8.99% APR compuesto mensualmente.1 answer -
1 answer
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Find a polynomial of degree 3 that has a maximum at the point (0,7) and a minimum at the point (2,−3).
Interpolacion: Problem 8 Previous Problem Problem List Next Problem (1 point) Encuentra un polinomio de grado 3 que tenga un máximo en el punto (0,7) y un minimo en el punto (2, -3). f(x) = Observaci1 answer -
prove the identity on #38 and 41
33. tan x + 3 1 - V3 tanx T or tan.X-1 34. tan X- tan x +1 35. sin(x + y) - sin(x - y) = 2 cos x sin y 36. cos(x + y) + cos(x - y) = 2 cos x cos y cotx cot y + 1 37. cot(x - y) = coty - cotx cot x cot1 answer -
10.6.3. (a) Solve azu a24 + ay2 for x < 0, -00 < y < 00, Əx2 subject to u(0, y) = g(y). (b) Determine the simplest form of the solution if y) g(x) = { i = |y| > 1 |y< 1. 11 answer