Question

Help!

1.1 × 10 to the power of 5 + 4 × 10 to the power of 8 = (answer) × 10 (answer)

Answer 1

`4.0011 * {10}^(8)`

Explanation:

`1.1 * {10}^(5) + 4 * {10}^(8) \\ \\ = 1.1 * {10}^(5) + 4000 * {10}^(5) \\ \\ =4001.1 * {10}^(5) \\ \\ = 4.0011 * {10}^(8)`