a=2-8a 5 4 3 5 4a +8a + 8a
4 a=2-4a + 8a 3
4 3 a-2+4a-8a³ = 0
3 a-2+ 4a xa-2) = 0
(a-2)x(1+4a³) = 0
a - 2=0 3 1+ 4 a= 0
a= = 2 a= √2 2
√2 2 a а1 22 2
a1~-0,629961, a2=2
a=2-8a 5 4 3 5 4a +8a + 8a
4 a=2-4a + 8a 3
4 3 a-2+4a-8a³ = 0
3 a-2+ 4a xa-2) = 0
(a-2)x(1+4a³) = 0
a - 2=0 3 1+ 4 a= 0
a= = 2 a= √2 2
√2 2 a а1 22 2
a1~-0,629961, a2=2