100 = (1 x 100) + (0 x 10) + (0 x 1)
11 squared in expanded form =(1×10)+(1×1) =(11)
200 + 10 + 6 + 0.09
16x16
112 = 121121 in expanded notation is: (1 x 100) + (2 x 10) + (1 x 1)
7X7
11 squared in expanded form =(1×10)+(1×1) =(11)
20 squared = 20 x 20 = 400 400 in expanded form using exponents = (4 x 10^2) + (0 x 10^1) + (0 x 10^0)
200 + 10 + 6 + 0.09
14 squared = 196 = (1 x 100) + (9 x 10) + (6 x 1)
81 = (8 x 10) + (1 x 1)
16x16
7x7x7
20 squared = 400 = (4 x 100) + (0 x 10) + (0 x 1)
112 = 121121 in expanded notation is: (1 x 100) + (2 x 10) + (1 x 1)
202 = 400400 in expanded notation is: (4 x 100) + (0 x 10) + (0 x 1)
7X7
11x11