Найду корень уравнения: x^-15=2x
x = 2^15/16/2
x = -2^15/16/2
15 -- 16 -2 x1 = ----- 2
15 -- 16 2 x2 = --- 2
15 -- 16 -I*2 x3 = ------- 2
15 -- 16 I*2 x4 = ----- 2
7/16 7/16 2 I*2 x5 = - ----- - ------- 2 2
7/16 7/16 2 I*2 x6 = - ----- + ------- 2 2
7/16 7/16 2 I*2 x7 = ----- - ------- 2 2
7/16 7/16 2 I*2 x8 = ----- + ------- 2 2
15 ___________ 15 ___________ -- / ___ -- / ___ 16 / 1 \/ 2 16 / 1 \/ 2 2 * / - - ----- I*2 * / - + ----- \/ 2 4 \/ 2 4 x9 = - -------------------- - ---------------------- 2 2
15 ___________ 15 ___________ -- / ___ -- / ___ 16 / 1 \/ 2 16 / 1 \/ 2 2 * / - - ----- I*2 * / - + ----- \/ 2 4 \/ 2 4 x10 = - -------------------- + ---------------------- 2 2
15 ___________ 15 ___________ -- / ___ -- / ___ 16 / 1 \/ 2 16 / 1 \/ 2 2 * / - - ----- I*2 * / - + ----- \/ 2 4 \/ 2 4 x11 = -------------------- - ---------------------- 2 2
15 ___________ 15 ___________ -- / ___ -- / ___ 16 / 1 \/ 2 16 / 1 \/ 2 2 * / - - ----- I*2 * / - + ----- \/ 2 4 \/ 2 4 x12 = -------------------- + ---------------------- 2 2
15 ___________ 15 ___________ -- / ___ -- / ___ 16 / 1 \/ 2 16 / 1 \/ 2 2 * / - + ----- I*2 * / - - ----- \/ 2 4 \/ 2 4 x13 = - -------------------- - ---------------------- 2 2
15 ___________ 15 ___________ -- / ___ -- / ___ 16 / 1 \/ 2 16 / 1 \/ 2 2 * / - + ----- I*2 * / - - ----- \/ 2 4 \/ 2 4 x14 = - -------------------- + ---------------------- 2 2
15 ___________ 15 ___________ -- / ___ -- / ___ 16 / 1 \/ 2 16 / 1 \/ 2 2 * / - + ----- I*2 * / - - ----- \/ 2 4 \/ 2 4 x15 = -------------------- - ---------------------- 2 2
15 ___________ 15 ___________ -- / ___ -- / ___ 16 / 1 \/ 2 16 / 1 \/ 2 2 * / - + ----- I*2 * / - - ----- \/ 2 4 \/ 2 4 x16 = -------------------- + ---------------------- 2 2
x1 = -0.957603280698574
x2 = 0.957603280698574
x3 = -0.957603280698574*i
x4 = 0.957603280698574*i
x5 = -0.677127773468446 - 0.677127773468446*i
x6 = -0.677127773468446 + 0.677127773468446*i
x7 = 0.677127773468446 - 0.677127773468446*i
x8 = 0.677127773468446 + 0.677127773468446*i
x9 = -0.366458910301801 - 0.884710071303073*i
x10 = -0.366458910301801 + 0.884710071303073*i
x11 = 0.366458910301801 - 0.884710071303073*i
x12 = 0.366458910301801 + 0.884710071303073*i
x13 = -0.884710071303073 - 0.366458910301801*i
x14 = -0.884710071303073 + 0.366458910301801*i
x15 = 0.884710071303073 - 0.366458910301801*i
x16 = 0.884710071303073 + 0.366458910301801*i