The notation displayed by the calculator, \( 5E−7 \), is a representation of the number in scientific notation. In scientific notation, \( E \) indicates the exponent of 10.
So, \( 5E−7 \) is equivalent to \( 5 \times 10^{-7} \).
Therefore, the correct response is:
5×10−7 (5 times 10 superscript negative 7 baseline)