Question

What is (7 x 10 to the power of 5) x (3 x 10 to the power of 2) standard form

Answer 1

4.9 x 10^8

Explanation:

hope it helped!

Answer 2

`2.1 * {10}^(8)`

Explanation:

`7 * {10}^(5) * 3 * {10}^(2) \\ 21 * {10}^(5 + 2) \\ = 2.1 * {10}^(8)`