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GMAT Symbols Defined
- Unique Arithmetic or Algebraic Operations
- Not Necessarily Defined Rules of Math
- Follow Format as Presented
- Similar in Method to Functions
Strategic Implications
- Remain Calm!
- Recognize that Initial Shock and Awe May be Most Difficult Part of the Problem
- Note that Symbol Function May or May Not be Predicated on Defined Rules of Mathematics
- Remember to Apply Rules of Mathematics to Any Symbols as Dictated by Arithmetic or Algebra
Functions and Symbols Process
Step 1
- Remain Calm! and Set up Scratch Pad for Problem
- Carefully Read and Define Function or Symbol as Presented to Inform Problem Solving Approach
Step 2
- Carefully Apply Function or Symbol as Required by Problem
- Use an Example to Illustrate the Function or Symbol if Needed
- Consider Logical Implications of Function or Symbol as Defined
Step 3
- Consider Best Approach for Solving
- Take a Technical or Logical Path to Solving if You Can
- Consider Plugging in Choices or Easy Values as Frequently Viable Alternative Tactics for Function or Symbol Problems