16x 80 8(2x ) July 8, 2019 16 32 64 128 16x 80 8 2x+ Factor 16x 80 hint 8 2x+ is Factor 16x 80 consejo 8 2x+ 16x 80 hint 8 2x+ is 80 8 16 ×2=8 16x+80 8(2x+ ) 80/8 2^x + 8^x = 130