Question

What is the sum of 3.6 × 10^3 and 6.1 × 10^3?

9.7 x 10^3

9.7 x 10^6

97 x 10^3

97 x 10^6

Answer 1

`3.6 * {10}^(3) + 6.1* {10}^(3) \\ \\ \text{Take}\ {10}^(3)\ \text{common}\\ \\ = (3.6 + 6.1) * {10}^(3) \\ \\ = 9.7 * {10}^(3) \\ \\`


`\boxed{\red{ \textbf{Answer: }9.7 * {10}^(3) }}`