Respuesta :

1.98 x 10^5  with 5 being the exponent 

Answer:

[tex]1.98000*10^{5}[/tex].

Step-by-step explanation:

Given : Number 198000.

To find : How can you show 198,000 as a power of 10 using an exponent.

Solution : We have given

Number 198000

On multiplying and divide by 100000

[tex]\frac{198000*100000}{100000}[/tex].

1.98000 * 100000.

We can write it as power of 10

[tex]1.98000*10^{5}[/tex].

Therefore,  [tex]1.98000*10^{5}[/tex].