Question

divide. write your answer in scientific notation.\\(\frac{9 \times 10^{2}}{9 \times 10^{1}}\\)

Explanation:

Step1: Split the fraction

$\frac{9 \times 10^2}{9 \times 10^1} = \frac{9}{9} \times \frac{10^2}{10^1}$

Step2: Divide the coefficients

$\frac{9}{9} = 1$

Step3: Divide the powers of 10

$\frac{10^2}{10^1} = 10^{2-1} = 10^1$

Step4: Combine the results

$1 \times 10^1$

Answer:

$1 \times 10^1$