Question

Can someone help me and explain to me how to do this ?

Answer 1

7.06x10^-4

Explanation:

Start by moving the decimal place to the right to create a new number from 1 up to 10.

So, 7.06

Then, determine the exponent by counting how many times you moved the decimal. You moved it to the right 4 times, so the exponent would be -4.

Lastly, put it in scientific notation

`n * 10 {}^(a)`

Answer 2

Explanation:

To convert to scientific notation, move the decimal point until it is behind only one digit.

In this case, we move the decimal point 4 places to the right.

0.000706 = 7.06x10^-4