Assignment:
Q1. Solve the Equation:
14/(a^2 - 1) + 1/(a -1) = 3(a +1)
Q2. The student-teacher ratio for Washington High was reported to be 27.5 to 1. If there are 42 teachers, then how many students are there?
Provide complete and step by step solution for the question and show calculations and use formulas.