Combine any like terms in the expression. If there are no like terms, rewrite the expression. \( 46 t u v+37 t u v+30 t u v+21 t u v+2 t u v \)

To combine the like terms in the expression \( 46 t u v + 37 t u v + 30 t u v + 21 t u v + 2 t u v \), you simply add the coefficients together since they all share the same variable parts. Calculating the sum of the coefficients: \( 46 + 37 + 30 + 21 + 2 = 136 \). Therefore, the expression simplifies to: \( 136 t u v \).