5x 10 4 x 2 July 8, 2019 16 32 64 128 5x 10 4x 20 10 5x 3 x 4 )- 2 x 7 Сократите дробь 5x 10 x 2 4 13x 10 4x 4 x 26 )+ 5x 5x 1 4 x 2 3 10 x F x 4 5x 10 5 4x 20 3 x 4 )+ 2 5x 10 10 5x 4 x 2 )= 31 5x 10 4x x 2 )= 0 5x x 4 10 2 x 8 5x 10 /( 4x 2 4 5x 10 4x 8 4 2x x 2 10 x 4 )= 5x 25 F x )=- 5x 10 3x 4 4x 2 5x 10 4x 8 nhân 4 2x x 2