Identify monomials, binomials and trinomials from the following algebraic expressions :
`5pxx ab`

Answer

To identify whether the given algebraic expression `5pxx ab` is a monomial, binomial, or trinomial, we will follow these steps:

### Step 1: Understand the definitions
- **Monomial**: An expression that contains only one term. For example, \( 3x \), \( 5ab \), or \( 2x^2y \).
- **Binomial**: An expression that contains exactly two terms. For example, \( x + y \) or \( 3a - 2b \).
- **Trinomial**: An expression that contains exactly three terms. For example, \( x + y + z \) or \( a^2 + b^2 - c^2 \).

### Step 2: Analyze the expression `5pxx ab`
1. **Combine like terms**: The expression `5pxx ab` can be rewritten as `5p * x * x * a * b`.
2. **Count the terms**: This expression consists of one single term, which is `5px^2ab`.

### Step 3: Determine the type
Since `5pxx ab` simplifies to a single term, it qualifies as a **monomial**.

### Conclusion
The expression `5pxx ab` is a **monomial**.

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