Question

1. enter your answer. instructions write the number using a power of 10. 1240000 3. enter your answer. instructions

Explanation:

Step1: Identify the scientific - notation form

Scientific - notation is of the form $a\times10^{n}$, where $1\leq a<10$ and $n$ is an integer.

Step2: Rewrite the number

For the number 1240000, we move the decimal point 6 places to the left to get $a = 1.24$. Since we moved the decimal point 6 places to the left, $n = 6$. So, $1240000=1.24\times10^{6}$.

Answer:

$1.24\times10^{6}$