Write an expression for the sequence of operations described below.multiply q by s, then add r to the result

To express the sequence of operations described in your request, we will follow two steps: multiplication and addition.

1. Break Down the Problem

   • The first operation is to multiply $q$ by $s$.
   • The second operation is to add $r$ to the result of the first operation.

2. Relevant Concepts

   • The multiplication operation can be expressed as $q \times s$.
   • The addition operation can be expressed once we have the result of the multiplication.

3. Analysis and Detail

   • First, carry out the multiplication: $\text{Result of multiplication} = q \cdot s$
   • Then, add $r$ to this result: $\text{Final Result} = (q \cdot s) + r$

4. Verify and Summarize

   • The expression correctly reflects the sequence of operations described: first multiplying $q$ and $s$, and then adding $r$ to that product.

Final Answer

The expression for the sequence of operations is: $(q \cdot s) + r$