5.64 x 10^-7

5.64 x 10⁶

5.64 x 10⁸

56.4 x 10⁷

False

True

1.0001 x 10⁴

1.01 x 10⁵

1.001 x 10³

10.1 x 10³

457 x 10⁶

457 x 10^-6

4.57 x10⁴

4.57 x 10^-4

A long way to write really short  numbers

A short way to write really long numbers

I don't know...

None of the above

you will get a large number

you will get a smaller number

you will get a large number

you will get a small number

10

itself

1

0

20.35 x 10⁴

.2035 x 10⁴

2035 ⁴

2.035 x10⁴

457 x 10⁶

457 x 10^-6

4.57 x10⁴

4.57 x 10^-4