Answer:
Here are three versions of the expanded form. Pick the one you need.
40,000 + 3,000 + 700 + 2
4 × 10,000 + 3 × 1,000 + 7 × 100 + 2 × 1
4 × 10^4 + 3 × 10³ + 7 × 10² + 2 × 10^0
Explanation:
43,702 = 40,000 + 3,000 + 700 + 2
= 4 × 10,000 + 3 × 1,000 + 7 × 100 + 2 × 1
= 4 × 10^4 + 3 × 10³ + 7 × 10² + 2 × 10^0