Answer:
\(1.98000*10^{5}\).
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
\(\frac{198000*100000}{100000}\).
1.98000 * 100000.
We can write it as power of 10
\(1.98000*10^{5}\).
Therefore, \(1.98000*10^{5}\).