Answer:
\(1.2E^{-9}\)
Step-by-step explanation:
Jordan types 0.0000000012 into his calculator then presses Enter.
This can be shown as :
\(\frac{1.2}{1000000000}\)
Now, if this has to be written without fraction, the decimal will move 9 places to the left making it 0.0000000012.
If it has to be written in E form, then it becomes \(1.2E^{-9}\)
