Answer with explanation:
A number is said to be in Scientific Notation , if it can be written in the form of
[tex]A \times 10^B[/tex]
Where A is any Real number and B can be any integer.
[tex]1.\rightarrow 1.1 \times 10^{213}-----\text{In scientific notation}\\\\2\rightarrow 7.8 \times 10^{8}-----\text{In scientific notation}\\\\3.\rightarrow 3.02 \times 10^{-10}-----\text{In scientific notation}\\\\4.\rightarrow 35 \times 10^{4}-----\text{Not In scientific notation}[/tex]
[tex]\rightarrow 35 \times 10^4=3.5 \times 10^5[/tex]
All numbers are in scientific notation except
Option D
