Name: Expressing Large Numbers in Standard Form
Uploaded: 2019-07-19
Duration: 7 min 22 s
Description: Any number can be expressed as decimal numbers between 1 and 10 multiplied by a power of 10. In this video, we will learn about expressing large numbers in standard form.

Question

Write in exponential notation:

(\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3})

Accepted Answer

To write the exponential notation of $\frac{- 5}{7} \times \frac{- 5}{7} \times \frac{- 5}{7} \times \frac{- 5}{7} \times \frac{- 5}{7} \times \frac{- 5}{7}$ .

For any non-zero rational number $a$ and a positive integer $n$ , we define $a^{n} = a \times a \times a \times . . . . . . . . . \times a (n t i m e s)$

The exponential form $a^{n}$ is called the $n^{t h}$ power of $a$ . The rational number $a$ is called the base and $n$ is called the exponent.

In $(\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3})$ , we have $a = (\frac{10}{- 3}), n = 7$

Hence, the exponential notation of $(\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) = {(\frac{10}{- 3})}^{7}$

Write in exponential notation: $(\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3})$

Important Questions on Exponents

Learn and Prepare for any exam you want !

Write in exponential notation: 10-3×10-3×10-3×10-3×10-3×10-3×10-3

Important Questions on Exponents

Learn and Prepare for any exam you want !

Write in exponential notation: $(\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3}) \times (\frac{10}{- 3})$