practice 4 8 standard form
r: 6 × 10^7 Division: Divide the coefficients. Subtract the exponents. Example: (6 × 10^5) ÷ (2 × 10^2) Solution: Coefficients: 6 ÷ 2 = 3 Exponents: 5 - 2 = 3 Answer: 3 × 10^3 Expressing Scientific Notation with Different Exponents S