Let u= 1 2 3 4 5 6 July 8, 2019 16 32 64 128 Let u= 1 2 3 4 5 6 a= 2 3 b= 3 4 5 Let u is equal to 1 2 3 4 5 6 Let u 1 2 3 4 5 6 and a 1 3 5 find a Let u 1 2 3 4 5 6 a 2 3 b 3 4 5 find a and b 1 2 3 4 let's go Let's begin unit 4 1 2 3 let's play Let's go 4th edition unit 6 Let u = 5 -12