2 3 x 1 7x July 8, 2019 16 32 64 128 5 3 2 x )= 7x 1 2 3x 1 7x 5 2 3x 1 )= 7x 3 2 3x 1 )- 7x 4 2 4x 1 )- x 7x 3 X 3 1 7x )= 2x 2 X 2 x 1 7x 3 8 2 x 1 )- 3 5 2x 1 )- 7x X 3 5x 2 7x 1 2x 3 2 x )- 1 3 7x 1 4 7 x 3 2 2x 6 x 1 7x 3 x 1 7x 2 7 X 3 3x 2 7x 1 0 7x - 2 якщо x = 3 1/7 2 x 3 1 7x 15 3