18^2 = 3.24*10^2
196
561
It is 2.5*10^1
(2 x 5)2
Ten to the second power is 100. Move the decimal over two places. 110
you write down the 4 and put a little 2 up above the right side of it
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.
To write (2) to the (9)th power in standard form, you calculate (2^9), which equals (512). Thus, in standard form, it is simply written as (512).
108 is written in standard form as 100,000,000
10,000
To write 10 to the seventh power in standard form, you need to multiply 10 by itself 7 times. This results in 10,000,000. Therefore, 10 to the seventh power in standard form is 10,000,000.