Question

Whats the simplest form of expression ​

Answer 1

2/b^9

here's the answer to the question

Answer 2

Explanation:

`\frac{2b}{ \sqrt{ {b}^(20) } } \\ = \frac{2b}{ {b}^(10) } \\ = \frac{2}{ {b}^(9) } \\ thank \: you`