4 7 1 5 2 July 8, 2019 16 32 64 128 7 4 1 2 5 8 7 4 1 2 5 6 4 7 3 5 1 2 4 y 1 )+ 7 5 2y 3 4 7 x 1 2 5 4 7 dibromobenzo c 1 2 5 thiadiazole 4 7 8 x 1 2 5 7 4 3x 1 )= 5 1 2x 7 4 3х 1 )= 5 1 2х 3 4 7 x 1 2 5 4 2x 1 )= 5 2x 7 4 7 times 2 1 5 4 7 3z )+ 1 5 3 5z 2 4 7 x 2 1 5 as a fraction in its simplest form 2/5 + 1 4/7 as a fraction
