Question

write the expanded form of each 1,21,75,211​

Answer 1

Answer:

1- 1x1

21- (2x10) + (1x 1)

75 -( 7x10) + (5x1)

211 - ( 2x100) + ( 1x10) + ( 1x1)

Answer 2

1,21,75,211- 1 × 10000000+ 2×1000000+1×100000+7×10000+5× 1000+ 2× 100 + 1×10 + 1×1