(a) The number (4 x 10) + (5x 10) +(3- 103) + (9 x 10?) + (6x 101) is written in expanded form. Write it as a Hingu- Arabic numeral. Hindu-Arabic numeral: (b) The number 800,217 is written as a Hindu-Arabic numeral. Write it in expanded form. Expanded form: - 10 ) + ( x 10 ) + (1 x 10 ) + ( x10) X