1.0 × 10-9 seconds.
A nanosecond is a billionth of a second and this is how you write it in standard notation 0.00000001
1 billionth of a second in standard form is: 1.0 × 10-9 seconds.
196
561
It is 2.5*10^1
Standard form: 1.5*10-1 seconds, expanded form: (0.1 + 0.05) seconds.
How do write 666 in standard form?
It is already in standard form.
18^2 = 3.24*10^2
That is the standard form!
That IS the standard form.
That is the standard form.