1)root 7-root2 /root 7+root2 =
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
7-√2+√14
---------------
√7
Step-by-step explanation:
(9-2√14)/5.
formulas used:
(a-b)^2 = a^2+b^2-2ab
(a+b)(a-b)= a^2-b^2