Question

write them using placement boxes and their then write the expanded forms

Answer 1

dont know what ur ques
is

Answer 2

Answer:

Expanded form of number, 1 * 10^7 + 2 * 10^6 + 3 * 10^5 + 4 * 10^4 + 5 * 10^3 + 6 * 10^2 + 2 * 10^1 + 1 * 10^0 = 12345621

Step-by-step explanation:

The placement boxes are here

Let us consider any number say 12345621, now put below the places and then write expanded form

Crore  10 lakh   Lakh   10 Thousand    Thousand  Hundred  Tens   ones

      1         2          3             4                     5              6                 2          1

in the expanded form

1 * 10^7 + 2 * 10^6 + 3 * 10^5 + 4 * 10^4 + 5 * 10^3 + 6 * 10^2 + 2 * 10^1 + 1 * 10^0 = 12345621