Final answer to the problem
Step-by-step Solution
Learn how to solve properties of logarithms problems step by step online. Simplify ln(x^2+y^2)t^2t^(-2) applying logarithm properties. When multiplying exponents with same base we can add the exponents. Add the values 2 and -2. Any expression (except 0 and \infty) to the power of 0 is equal to 1.