Question

(9.5×10 6 )×(4.0×10 2 ) in scientific notation

Answer 1

9.5 * 10^6 = 9,500,000

4.0 * 10^2 = 400

9,500,000 * 400 = 3,800,000,000 = 3.8 * 10^9

Answer 2

(9.5 × 10⁶) × (4.0 × 10²)​ in scientific notation

(9.5 × 10⁶) × (4.0 × 10²) = (9.5 × 4) × (10⁶ × 10²) =​​​

= 38 × 10⁶⁺² = 3.8 × 10 × 10⁸ =​ 3.8 × 10¹⁺⁸ = 3.8 × 10⁹ in scientific notation​

​Answer : 3.8 × 10⁹ in scientific notation

Hope this helps!​

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`\textit{\textbf{Spymore}}`​