3b 2 5b 2 2b July 8, 2019 16 32 64 128 5b 2 3b 2 )+( 2b 4 Add 5b 2 3b 2 )+( 2b 4 2 4b 3b 2 2b 5b 2 Simplify $4 b 2 3b 5b 2 9 2b 1$
