Question

The exponential form of 0.00000001 with base 10 is written as ${10}^{-b}$. Find the value of b.

• A. 8

Answer 1

The correct option is A 8
Given

$0.00000001=\frac{1}{100000000}$

$=\frac{1}{{10}^8}$

$={10}^{-8}$

$\text{Therefore the value of b is 8}.$