![8.05\times10^{-2}](/tpl/images/0270/3644/e0f87.png)
Step-by-step explanation:
The scientific notation is a manner to rewrite a very large or a very small number in the product of a decimal form of number [commomly between 1 and 10] and powers of ten.
The given number is 0.0805 which can be written as :-
![\frac{805}{10000}=\frac{8.05}{100}=8.05\times10^{-2}](/tpl/images/0270/3644/b563e.png)
Hence, the number 0.0805 in scientific notation is ![8.05\times10^{-2}](/tpl/images/0270/3644/e0f87.png)