Question

write 5,000,000 in scientific notation.

Explanation:

Step1: Recall scientific notation form

Scientific notation is in the form \( a \times 10^n \), where \( 1 \leq |a| < 10 \) and \( n \) is an integer.

Step2: Determine \( a \) and \( n \) for 5,000,000

For 5,000,000, we move the decimal point 6 places to the left to get \( a = 5 \) (since \( 5 \) is between 1 and 10). The number of places we moved the decimal is \( n = 6 \). So in scientific notation, it is \( 5 \times 10^6 \).

Answer:

\( 5 \times 10^6 \)