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15. Simplify the expression:

[tex]\[3x^2 y - 5xy^2 + x - 3y + 2\][/tex]

Sagot :

To find a detailed step-by-step solution for the expression [tex]\(3x^2y - 5xy^2 + x - 3y + 2\)[/tex], we need to understand and simplify each term.

The given expression is a polynomial in two variables, [tex]\(x\)[/tex] and [tex]\(y\)[/tex]. Let's examine each term:

1. First Term: [tex]\(3x^2y\)[/tex]
- This term consists of a coefficient [tex]\(3\)[/tex], the variable [tex]\(x\)[/tex] raised to the power of [tex]\(2\)[/tex], and the variable [tex]\(y\)[/tex].

2. Second Term: [tex]\(-5xy^2\)[/tex]
- This term consists of a coefficient [tex]\(-5\)[/tex], the variable [tex]\(x\)[/tex], and the variable [tex]\(y\)[/tex] raised to the power of [tex]\(2\)[/tex].

3. Third Term: [tex]\(x\)[/tex]
- This is a linear term in [tex]\(x\)[/tex].

4. Fourth Term: [tex]\(-3y\)[/tex]
- This is a linear term in [tex]\(y\)[/tex] with a coefficient of [tex]\(-3\)[/tex].

5. Fifth Term: [tex]\(2\)[/tex]
- This is a constant term.

So, the full expression is a combination of these terms:

[tex]\[ 3x^2y - 5xy^2 + x - 3y + 2 \][/tex]

Every term is already simplified, and there are no like terms to combine. Therefore, the given polynomial expression is already in its simplest form.

Thus, the expression [tex]\(3x^2y - 5xy^2 + x - 3y + 2\)[/tex] is the simplified form.
This is the final answer:

[tex]\[ 3x^2y - 5xy^2 + x - 3y + 2 \][/tex]