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481 = (4 x 100) + (8 x 10) + (1 x 1)
4812 = 231,361The expanded notation of 231,361 (using exponents) is:(2 x 105) + (3 x 104) + (1 x 103) + (3 x 102) + (6 x 101) + (1 x 100)
use a caculator and ask your teacher what expanded form is? aha , but number form it is, 4.4721359 OR its longer then that :}
To write 14 squared in expanded form, you need to multiply 14 by itself: 14 x 14. This equals 196. Therefore, the expanded form of 14 squared is 196.
20 squared = 20 x 20 = 400 400 in expanded form using exponents = (4 x 10^2) + (0 x 10^1) + (0 x 10^0)