9 a --- + 125 125
a^9/125 + 125 при a = -1
a^9/125 + 125
(-1)^9/125 + 125
15624/125
125.0 + 0.008*a^9
9 15625 + a ---------- 125
/ 3\ / 6 3\ \25 + a /*\625 + a - 25*a / ---------------------------- 125