All GRE Math Resources
Example Questions
Example Question #3 : Simplifying Square Roots
What is equal to?
Possible Answers:
Correct answer:
Explanation:
1. We know that , which we can separate under the square root:
2. 144 can be taken out since it is a perfect square: . This leaves us with:
This cannot be simplified any further.
All GRE Math Resources
Popular Subjects
Calculus Tutors in Denver, Physics Tutors in Seattle, MCAT Tutors in San Francisco-Bay Area, French Tutors in Denver, Computer Science Tutors in Los Angeles, GRE Tutors in Atlanta, LSAT Tutors in Washington DC, Spanish Tutors in Seattle, SAT Tutors in San Diego, GRE Tutors in New York City
Popular Courses & Classes
GMAT Courses & Classes in Atlanta, GRE Courses & Classes in Philadelphia, SAT Courses & Classes in Phoenix, LSAT Courses & Classes in Dallas Fort Worth, LSAT Courses & Classes in Seattle, LSAT Courses & Classes in San Diego, ACT Courses & Classes in New York City, ISEE Courses & Classes in Boston, ACT Courses & Classes in Seattle, ISEE Courses & Classes in Washington DC