El profesor se sorprenderá mucho al ver tu solución correcta😉
/ 3 2 1 \ (p + 1/10)*|3*p + (2*p) + p + --| = 0 \ 10/
p1 = -1/10
2/3 3 ____ 4 7*10 \/ 10 p2 = - - - ------- - ------ 9 90 9
3 ____ 2/3 / ___ 3 ____ ___ 2/3\ 4 \/ 10 7*10 | \/ 3 *\/ 10 7*\/ 3 *10 | p3 = - - + ------ + ------- + I*|- ------------ + -------------| 9 18 180 \ 18 180 /
3 ____ 2/3 / ___ 2/3 ___ 3 ____\ 4 \/ 10 7*10 | 7*\/ 3 *10 \/ 3 *\/ 10 | p4 = - - + ------ + ------- + I*|- ------------- + ------------| 9 18 180 \ 180 18 /
p4 = -4/9 + 10^(1/3)/18 + 7*10^(2/3)/180 + i*(-7*10^(2/3)*sqrt(3)/180 + 10^(1/3)*sqrt(3)/18)
suma
2/3 3 ____ 3 ____ 2/3 / ___ 3 ____ ___ 2/3\ 3 ____ 2/3 / ___ 2/3 ___ 3 ____\ 1 4 7*10 \/ 10 4 \/ 10 7*10 | \/ 3 *\/ 10 7*\/ 3 *10 | 4 \/ 10 7*10 | 7*\/ 3 *10 \/ 3 *\/ 10 | - -- + - - - ------- - ------ + - - + ------ + ------- + I*|- ------------ + -------------| + - - + ------ + ------- + I*|- ------------- + ------------| 10 9 90 9 9 18 180 \ 18 180 / 9 18 180 \ 180 18 /
=
/ ___ 2/3 ___ 3 ____\ / ___ 3 ____ ___ 2/3\ 43 | 7*\/ 3 *10 \/ 3 *\/ 10 | | \/ 3 *\/ 10 7*\/ 3 *10 | - -- + I*|- ------------- + ------------| + I*|- ------------ + -------------| 30 \ 180 18 / \ 18 180 /
producto
/ 2/3 3 ____\ | 4 7*10 \/ 10 | -|- - - ------- - ------| / 3 ____ 2/3 / ___ 3 ____ ___ 2/3\\ / 3 ____ 2/3 / ___ 2/3 ___ 3 ____\\ \ 9 90 9 / | 4 \/ 10 7*10 | \/ 3 *\/ 10 7*\/ 3 *10 || | 4 \/ 10 7*10 | 7*\/ 3 *10 \/ 3 *\/ 10 || --------------------------*|- - + ------ + ------- + I*|- ------------ + -------------||*|- - + ------ + ------- + I*|- ------------- + ------------|| 10 \ 9 18 180 \ 18 180 // \ 9 18 180 \ 180 18 //
=
1/300
1/300
p1 = -0.144247395913287 - 0.105335390924392*i
p2 = -0.144247395913287 + 0.105335390924392*i
p3 = -0.1
p4 = -1.04483854150676
p4 = -1.04483854150676