1 3 x 9x July 8, 2019 16 32 64 128 1 3 x 9x4 1 3 x 9x9 1 x 3 9x x3 27 1 3 x 2 )= 4 9x 2 X 1 log 3 x 9x 2 X 3 9x 1 0 bisection method 3 x 9x 2 1 X 3 9x 1 0 2x 3 x 1 9x 5 4x 3 3 x 1 4x 9x 6 9x 3 1 3x x 7 1 9x 3 6 x 10 8 3 1 x )=- 51 9x
