3 5 x 9 15 July 8, 2019 16 32 64 128 15 8 3 6 x 5 9 26 5 x 9 15 25 3 3 5 x 9 2 15 2x 45 3 sqrt 5 x + 9 15 3 5 x )( 9 15 x 25 x 2 3 5x 9 )= 15x 27 3 15 x 5 9 simplified 9 3 5 x 4 15 3 x 1 )+ 25 5 9 x 15 3 4 x 5 9 x 8 15 3 7 x 5 9 x 14 15 9 5 x )= 15 3 7x 3 5 x 15 31 x 2 9 9 x 5 )=- 15x 3
