Question

Please help quickly~

Divide. (9.756×10^−7)÷(1.8×10^−9)
Express your answer in scientific notation.

Answer 1

Answer:
`5.42*10^(2)`

Explanation:

To solve this problem you must apply the proccedure shown below:

1. Divide 9.756 by 1.8.

2. According the properties of exponents, if you have a division of two powers with equal base, you must subtract the exponents.

3. Therefore, you obtain the following result:

`((9.756*10^(-7)))/((1.8*10^(-9)))=5.42*10^(-7-(-9))=5.42*10^((-7+9))=5.42*10^(2)`