Final answer:
To combine like terms in the expression 19uvw + 34v, we identify the terms that have the same variables raised to the same powers and in this case, we cannot combine the terms.
Step-by-step explanation:
To combine like terms in the expression 19uvw + 34v, we identify the terms that have the same variables raised to the same powers. In this case, we have one term with the variable u raised to the power of 1 and v raised to the power of 1, and another term with just the variable v raised to the power of 1. Since u and v are different variables, we cannot combine the terms. Therefore, the expression remains as 19uvw + 34v.