El profesor se sorprenderá mucho al ver tu solución correcta😉
2 2 2 2*p + - p *sin (x) - 4 = 0
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(0)^2 - 4 * (-p^2) * (-4 + 2*p^2) = 4*p^2*(-4 + 2*p^2)
w1 = (-b + sqrt(D)) / (2*a)
w2 = (-b - sqrt(D)) / (2*a)
suma
/ / ___________\\ / / ___________\\ / / ___________\\ / / ___________\\ / / ___________\\ / / ___________\\ / / ___________\\ / / ___________\\ | | / 2 || | | / 2 || | | / 2 || | | / 2 || | | / 2 || | | / 2 || | | / 2 || | | / 2 || | |\/ -4 + 2*p || | |\/ -4 + 2*p || | |\/ -4 + 2*p || | |\/ -4 + 2*p || | |\/ -4 + 2*p || | |\/ -4 + 2*p || | |\/ -4 + 2*p || | |\/ -4 + 2*p || pi - re|asin|--------------|| - I*im|asin|--------------|| + pi + I*im|asin|--------------|| + re|asin|--------------|| + - re|asin|--------------|| - I*im|asin|--------------|| + I*im|asin|--------------|| + re|asin|--------------|| \ \ p // \ \ p // \ \ p // \ \ p // \ \ p // \ \ p // \ \ p // \ \ p //
=
2*pi
producto
/ / / ___________\\ / / ___________\\\ / / / ___________\\ / / ___________\\\ / / / ___________\\ / / ___________\\\ / / / ___________\\ / / ___________\\\ | | | / 2 || | | / 2 ||| | | | / 2 || | | / 2 ||| | | | / 2 || | | / 2 ||| | | | / 2 || | | / 2 ||| | | |\/ -4 + 2*p || | |\/ -4 + 2*p ||| | | |\/ -4 + 2*p || | |\/ -4 + 2*p ||| | | |\/ -4 + 2*p || | |\/ -4 + 2*p ||| | | |\/ -4 + 2*p || | |\/ -4 + 2*p ||| |pi - re|asin|--------------|| - I*im|asin|--------------|||*|pi + I*im|asin|--------------|| + re|asin|--------------|||*|- re|asin|--------------|| - I*im|asin|--------------|||*|I*im|asin|--------------|| + re|asin|--------------||| \ \ \ p // \ \ p /// \ \ \ p // \ \ p /// \ \ \ p // \ \ p /// \ \ \ p // \ \ p ///
=
2 / / / _________\\ / / _________\\\ / / / _________\\ / / _________\\\ / / / _________\\ / / _________\\\ | | | ___ / 2 || | | ___ / 2 ||| | | | ___ / 2 || | | ___ / 2 ||| | | | ___ / 2 || | | ___ / 2 ||| | | |\/ 2 *\/ -2 + p || | |\/ 2 *\/ -2 + p ||| | | |\/ 2 *\/ -2 + p || | |\/ 2 *\/ -2 + p ||| | | |\/ 2 *\/ -2 + p || | |\/ 2 *\/ -2 + p ||| |I*im|asin|------------------|| + re|asin|------------------||| *|pi + I*im|asin|------------------|| + re|asin|------------------|||*|-pi + I*im|asin|------------------|| + re|asin|------------------||| \ \ \ p // \ \ p /// \ \ \ p // \ \ p /// \ \ \ p // \ \ p ///
(i*im(asin(sqrt(2)*sqrt(-2 + p^2)/p)) + re(asin(sqrt(2)*sqrt(-2 + p^2)/p)))^2*(pi + i*im(asin(sqrt(2)*sqrt(-2 + p^2)/p)) + re(asin(sqrt(2)*sqrt(-2 + p^2)/p)))*(-pi + i*im(asin(sqrt(2)*sqrt(-2 + p^2)/p)) + re(asin(sqrt(2)*sqrt(-2 + p^2)/p)))
/ / ___________\\ / / ___________\\ | | / 2 || | | / 2 || | |\/ -4 + 2*p || | |\/ -4 + 2*p || x1 = pi - re|asin|--------------|| - I*im|asin|--------------|| \ \ p // \ \ p //
/ / ___________\\ / / ___________\\ | | / 2 || | | / 2 || | |\/ -4 + 2*p || | |\/ -4 + 2*p || x2 = pi + I*im|asin|--------------|| + re|asin|--------------|| \ \ p // \ \ p //
/ / ___________\\ / / ___________\\ | | / 2 || | | / 2 || | |\/ -4 + 2*p || | |\/ -4 + 2*p || x3 = - re|asin|--------------|| - I*im|asin|--------------|| \ \ p // \ \ p //
/ / ___________\\ / / ___________\\ | | / 2 || | | / 2 || | |\/ -4 + 2*p || | |\/ -4 + 2*p || x4 = I*im|asin|--------------|| + re|asin|--------------|| \ \ p // \ \ p //
x4 = re(asin(sqrt(2*p^2 - 4)/p)) + i*im(asin(sqrt(2*p^2 - 4)/p))