Question

write 8473 in expanded form using powers of 10

Answer 1

8473
8000 + 400 + 70 + 3
(8 × 1000) + (4 × 100) + (7 × 10) + (3 × 1)
(8 × 10³) + (4 × 10²) + (7 × 10¹) + (3 × 10⁰)
8.473 × 10³