Question

6 ) Express each number in scientific notation.Quick Tip: To change a number written in ordinary notation to scientificnotation:1worof the2 Dechocolate11Dof ouroa) 0.02b) 7.03c) 23.92d) 42 x 104ws455 x 10-e) Perform the indicated operation: 655 10- Express the answer in scientific notation.To divide numbers in scientific notation:1

Answer 1

Explanations:

The standard scientific notation is expressed as;

$A\times10^n$

where

• A is any real number between 1 and 10

,

• n is any integer

According to the question, we are to convert the standard notation to scientific form as shown above.

$\begin{gathered} a)0.02=2.0\times10^{-2} \\ b)7.03=7.03\times10^0 \\ c)23.92=2.392\times10^1 \\ d)42\times10^4=4.2\times10^1\times10^4=4.2\times10^5 \\ \end{gathered}$