Question

standard form with negative

Answer 1

Answer:

$\huge\boxed{25,000}$

Step-by-step explanation:

$\dfrac{2\times10^{14}}{8\times10^9}=\dfrac{2}{8}\times\dfrac{10^{14}}{10^9}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=\dfrac{2:2}{8:2}\times10^{14-9}=\dfrac{1}{4}\times10^5=0.25\times100,000=25,000$