El profesor se sorprenderá mucho al ver tu solución correcta😉
log(y - 1) log(y + 1) ---------- - ---------- = c - x 2 2
log-1/2+y/2 - log1/2+y/2 = c - x
log(-1 + y)/2 - log(1 + y)/2 = c - x
log(-1 + y)/2 - log(1 + y)/2 = c - x
x = 1 + c - x / ((1 + log(-1 + y)/2 - log(1 + y)/2)/x)
log(|1 + y|) log(|-1 + y|) /arg(1 + y) arg(-1 + y) \ x1 = ------------ - ------------- + I*|---------- - ----------- + im(c)| + re(c) 2 2 \ 2 2 /
x1 = i*(im(c) - arg(y - 1)/2 + arg(y + 1)/2) - log(|y - 1|)/2 + log(|y + 1|)/2 + re(c)
suma
log(|1 + y|) log(|-1 + y|) /arg(1 + y) arg(-1 + y) \ ------------ - ------------- + I*|---------- - ----------- + im(c)| + re(c) 2 2 \ 2 2 /
=
log(|1 + y|) log(|-1 + y|) /arg(1 + y) arg(-1 + y) \ ------------ - ------------- + I*|---------- - ----------- + im(c)| + re(c) 2 2 \ 2 2 /
producto
log(|1 + y|) log(|-1 + y|) /arg(1 + y) arg(-1 + y) \ ------------ - ------------- + I*|---------- - ----------- + im(c)| + re(c) 2 2 \ 2 2 /
=
log(|1 + y|) log(|-1 + y|) I*(-arg(-1 + y) + 2*im(c) + arg(1 + y)) ------------ - ------------- + --------------------------------------- + re(c) 2 2 2
log(|1 + y|)/2 - log(|-1 + y|)/2 + i*(-arg(-1 + y) + 2*im(c) + arg(1 + y))/2 + re(c)