Question

divide. $\frac{9.43\times10^{-2}}{4.1\times10^{3}}$ $2.3\times10^{-5}$ $2.3\times10^{5}$ $2\times10^{-5}$ $2\times10^{5}$

Explanation:

Step1: Divide the coefficients

$\frac{9.43}{4.1}=2.3$

Step2: Divide the powers of 10

Using the rule $\frac{a^m}{a^n}=a^{m - n}$, we have $\frac{10^{-2}}{10^{3}}=10^{-2-3}=10^{-5}$

Step3: Combine the results

$2.3\times10^{-5}$

Answer:

$2.3\times 10^{-5}$