0 4 x 0 5 July 8, 2019 16 32 64 128 0 4 х 0 5 0 4 x 1 0 5 4 x 0 5 6 4 x 0 5 2 0 4 x (- 5y 4 x 0 5 10 0 4(x-5)=0 5(6+x)-2 5 5 x 0 0 4^4-5x=0 16√0 4