Question

What is the value of the expression, written in standard form? (6.6x10^-2)/(3.3x10^-4)

Answer 1

0.066/0.00033
The answer is 200.

Answer 2

Answer:  Value of expression is 200.

Step-by-step explanation:

Since we have given that

$\dfrac{6.6\times 10^{-2}}{3.3\times 10^{-4}}$

We need to use "law of exponents":

$a^m\div a^n=a^{m-n}$

So, it becomes

$\dfrac{6.6\times 10^{-2}}{3.3\times 10^{-4}}\\\\=2\times 10^{-2+4}\\\\=2\times 10^2\\\\=200$

Hence, Value of expression is 200.