(14)
(12)
(3)

First, let’s break down the evaluations of these expressions step-by-step so it’s easier to digest!

For the first expression: simplifies to , which equals .

Next, the second expression: simplifies to , which gives .

The third expression evaluates as .

Finally, the last expression calculates as . Converting to a common denominator gives us , which equals .

Wasn’t that a delightful dive into math? Keep crunching those numbers! Math is like a puzzle waiting to be solved; it keeps the brain sharp and agile. Enjoy exploring more of these problems!