Q1. - Algebra 1

Question

Factor each monomial completely.

$\mathbf{16}{x}^3{y}^2$

Step-by-Step Solution

Answer

$\mathbf{1}\cdot \mathbf{2}\cdot \mathbf{2}\cdot \mathbf{2}\cdot \mathbf{2}\cdot x\cdot x\cdot x\cdot y\cdot y$

Step 1. Define monomial.

Monomial can be expressed as a product of prime numbers and variables, and no variable has an exponent greater than 1.

Step 2. Factor given number.

Factor given number and write all powers of variables as products.

$$\begin{gathered} 16x^3{y}^2=1\cdot 16x^3{y}^2 \\ =1\cdot 2\cdot 8\cdot x\cdot x\cdot x\cdot y\cdot y \\ =1\cdot 2\cdot 2\cdot 2\cdot 2\cdot x\cdot x\cdot x\cdot y\cdot y \end{gathered}$$

Step 3. Write the conclusion.

The given monomial can not be factored further, therefore $1\cdot 2\cdot 2\cdot 2\cdot 2\cdot x\cdot x\cdot x\cdot y\cdot y$ is the required answer.