Help math homework ! Write each number as a power of 10 ?

Question

1.) 0.000001 = ?

2.) 0.0000001 = ?

Write them as powers of 10 .

Please help .

Answer 1

I think its actually 1x10^-6 and 1x10^-7.  The - stands for a negative sign.

Answer 2

1x10^6

1x10^7

Answer 3

Move the decimal point to the right of the number 1

Count the number of moves made and prefix it with a negative symbol -

This will give the number you quote as a power of 10

Thus: 0.000001 = 10 to the power -6 or 10^ -6

           0,0000001 = 10^ -7

10^ -6     10^ -7 is how it should be written.

Answer 4

eg. 3 to the power of ten is = 3x3x3x3x3x3x3x3x3x3

                                         = 3*(replace star with 10)

Answer 5

I think it's easy, hope you will understand this writing, no need to bracket the power of 10:

0.000001=10^(-6)

0.0000001=10^(-7)

For me, to understand better I wrote: 0.01=1/100=10^(-2)

I hope, I am right here :)