Want this question answered?
7x7x7
what is expanded form 0.735
use a caculator and ask your teacher what expanded form is? aha , but number form it is, 4.4721359 OR its longer then that :}
427,013 in expanded form math ELEMENTARY
202 = (22*5)2 = 24*52 = 2*2*2*2*5*5
7X7
11x11
9 squared (or 92) = 9 x 9
352 = 1225 = 1000 + 200 + 20 + 5
20x20
202 = 400400 in expanded notation is: (4 x 100) + (0 x 10) + (0 x 1)
16x16
7x7x7
It is 324.
19 squared = 19 x 19 = 361
5 squared = 5 x 5 = 25
Any number, squared, is the number multiplied by itself. So 142 = 14*14. And that, is 196.