Answer :

Sure, let's start by simplifying the expression given in part (a).

### Step-by-Step Solution:

We are given the expression:
[tex]$ \frac{5 x^5 y^6}{x^2 y^4} $[/tex]

Step 1: Simplifying the numerator and the denominator separately

Step 2: Breaking down the exponents

First, let's consider the [tex]\(x\)[/tex] terms in both the numerator and denominator:
[tex]$ \frac{x^5}{x^2} $[/tex]

By the laws of exponents, when we divide like bases, we subtract the exponents:
[tex]$ x^{5-2} = x^3 $[/tex]

Next, consider the [tex]\(y\)[/tex] terms in both the numerator and denominator:
[tex]$ \frac{y^6}{y^4} $[/tex]

Similarly, using the laws of exponents, we subtract the exponents:
[tex]$ y^{6-4} = y^2 $[/tex]

Step 3: Combining all simplified terms

Now, let's place the simplified terms back into the expression:
[tex]$ \frac{5 x^5 y^6}{x^2 y^4} = 5 x^3 y^2 $[/tex]

So, the simplified form of the given expression is:
[tex]$ 5 x^3 y^2 $[/tex]

And that's the final simplified form of the expression!