Question

how do you write 1,894 in scientific notation?
× 10

Explanation:

Step1: Move decimal point

To write a number in scientific - notation, we need to express it as $a\times10^{n}$, where $1\leq a < 10$ and $n$ is an integer. For 1894, move the decimal point 3 places to the left to get $a = 1.894$.

Step2: Determine exponent

Since we moved the decimal point 3 places to the left, the exponent $n$ of 10 is 3.

Answer:

$1.894\times 10^{3}$