1. The problem is to find the 46th, 10th, 12th, and 50th terms of a sequence or series, but since no sequence is given, we cannot find specific values. 2. If you provide a sequence or a formula for the terms, we can calculate these specific terms using the formula for the nth term. 3. For example, if the sequence is arithmetic with first term $a_1$ and common difference $d$, the nth term is given by: $$a_n = a_1 + (n-1)d$$ 4. Without the sequence or formula, we cannot proceed further. Please provide the sequence or formula to solve for these terms.