7-4 Skills Practice Scientific Notation -

Example: ( \frac6 \times 10^72 \times 10^3 = 3 \times 10^4 ) Exponents must match. Rewrite numbers with the same exponent, then add/subtract coefficients.

What is Scientific Notation? Scientific notation is a concise way to write very large or very small numbers. It is commonly used in science, engineering, and mathematics to simplify calculations. 7-4 skills practice scientific notation

[ a \times 10^n ]

A number is written in scientific notation as: Example: ( \frac6 \times 10^72 \times 10^3 =