Chapter 7.10, Problem 12OE

To determine

To evaluate:

The value of expanded notation of the given number

Answer to Problem 12OE

The value of expanded notation is $\frac{902}{{10}^7}$

Explanation of Solution

Given:

The number is

  $0.0000000902$

Concept used:

The scientific notation is $a\times {10}^b$

Where $a$ is a number or decimal number such that the absolute value of $a$ is greater than or equal to one and less then $10$

Or

  $1\le \left|a\right|<10$

And $b$ is the power of $10$

Calculation:

The number is

  $\begin{array}{l}=0.0000000902\\ =\frac{902}{{10}^7}\end{array}$

Therefore,

The expanded notation is $\frac{902}{{10}^7}$