Answer:
10/30
Step-by-step explanation:
First, multiply the denominator by 10 to make 30.
Then, since we multiplied the denominator, we multiply the numerator. 1 x 10= 10
Therefore the answer is 10/30.
<span>3a^4b^-2c^3
</span><span> 3a^4c^3
= --------------
b^2</span>