The answer is 11 square root 13 but I do not know how to get the answer, please show clear working and answer, thks!
asked May 30, 2016 in Algebra 2 Answers by anonymous

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:

To avoid this verification in future, please log in or register.

1 Answer



This is not the answer you expected.

Or it could be 2√208-√117+(156/√52)=8√13-3√13+((12*13)/2√13)=5√13+6√13=11√13. Bingo!

How important grouping can be!

answered May 30, 2016 by Rod Top Rated User (487,620 points)
Welcome to, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
79,849 questions
83,687 answers
66,613 users