Answer:

General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Pre-Calculus
Calculus
Explanation:
Step 1: Define

Step 2: Solve
- Rewrite [Sine Trig]:

- Evaluate limit [Substitute in x:

- Evaluate trig:

- Multiply:

Topic: AP Calculus AB/BC (Calculus I/II)
Unit: Limits
Book: College Calculus 10e