Write 0.000045 in scientific notation.
The options are:
A4.5 · 10-4
B4.5 · 10-6
C4.5 · 10-5
D4.5 · 105
The options are:
A4.5 · 10-4
B4.5 · 10-6
C4.5 · 10-5
D4.5 · 105