1 votes 1 votes Sanjay Sharma asked Dec 30, 2016 Sanjay Sharma 414 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 7 votes 7 votes $\sqrt{-\sqrt{3} +\sqrt{3+8\sqrt{7+4\sqrt{3}}}}\\ =\sqrt{-\sqrt{3} +\sqrt{3+8\sqrt{(2+\sqrt{3})^2}}} \\ =\sqrt{-\sqrt{3} +\sqrt{3+8\sqrt{3}+16}}\\ =\sqrt{-\sqrt{3} +\sqrt{(4+\sqrt{3})^2}} \\ =\sqrt{-\sqrt{3} +4+\sqrt{3}}\\ =\sqrt4 =2$ Prabhanjan_1 answered Dec 31, 2016 selected Dec 31, 2016 by Sanjay Sharma Prabhanjan_1 comment Share Follow See all 0 reply Please log in or register to add a comment.