Simplify.

12n^2m^4
________
28n^4m^3

thank you!

12/28 = 3/7

n^2/n^4 = n^-2

m^4/m^3 = m^1 = m

so
3 n^-2 m

or

3 m
-----
n^2

Thank you!

You are welcome :)

To simplify the expression (12n^2m^4) / (28n^4m^3), you can apply the rules of exponents and perform some algebraic manipulations.

Step 1: Divide the coefficients
The first step is to divide the coefficients: 12 ÷ 28 = 3/7.

So far, the expression simplifies to:
(3/7) * (n^2m^4) / (n^4m^3)

Step 2: Simplify the variables
Next, simplify the variables by subtracting the exponents with the same base. In this case, divide the powers of n and m:
n^2 / n^4 = 1/n^(4-2) = 1/n^2
m^4 / m^3 = m^(4-3) = m^1 = m

The expression now becomes:
(3/7) * (1/n^2) * (m)

Step 3: Combine the terms
Finally, combine the terms by multiplying the numerical coefficient with the variables.

The simplified expression is:
(3/7) * (1/n^2) * m = 3m / (7n^2)