Answer:
E stands for the scientific notation for "×10^".
Step-by-step explanation:
Consider the provided number,
1.89E12
E notation is the same as the scientific notation the only difference is the letter e is substituted for "× 10^".
Here, the E12 means [tex]10^{12}[/tex]
The provided number can be written as:
[tex]1.89\times 10^{12}[/tex]
Hence, E stands for the scientific notation for "×10^".
