Các câu hỏi tương tự
a)\(\sqrt{29-12\sqrt{5}}\)
b) \(\sqrt{\sqrt{5}-\sqrt{3-\sqrt{29-12\sqrt{5}}}}\)
a) A=\(\sqrt{\left(4-\sqrt{15}\right)^2+\sqrt{15}}\)
b) B=\(\sqrt{\left(2-\sqrt{3}\right)^2}+\sqrt{\left(1-\sqrt{3}\right)^2}\)
c) C=\(\sqrt{49-12\sqrt{5}}-\sqrt{49+12\sqrt{5}}\)
d)D=\(\sqrt{29+12\sqrt{5}-\sqrt{29-12\sqrt{5}}}\)
\(\sqrt{5}-\sqrt{3-\sqrt{29-12\sqrt{5}}}=\sqrt{5}-\sqrt{3\sqrt{\left(\sqrt{20-3}\right)^2}}\)
\(\sqrt{\sqrt{5}-\sqrt{3-\sqrt{29-6\sqrt{20}}}}\)
\(\sqrt{6+2\sqrt{5-\sqrt{13+\sqrt{48}}}}\)
Bài 1 : tính
a)\(\sqrt{49-12\sqrt{5}}+\sqrt{49+12\sqrt{5}}\)
b)\(\sqrt{29+12\sqrt{5}}+\sqrt{29-12\sqrt{5}}\)
1)Tính:
a) \(\sqrt{\sqrt{5}-\sqrt{3-\sqrt{29-12\sqrt{5}}}}\)
b) \(\sqrt{6+2\sqrt{5}-\sqrt{29-12\sqrt{5}}}\)
c)\(\sqrt{2 +\sqrt{5-\sqrt{13+\sqrt{48}}}}\)
Tính:
\(\sqrt{5-\sqrt{3-\sqrt{29-12\sqrt{5}}}}\)
\(\sqrt{\sqrt{5}-\sqrt{3-\sqrt{29-12\sqrt{5}}}}\times\sqrt{2004-2\sqrt{2006}-2\sqrt{2005}}\)
\(\sqrt{\sqrt{5}-\sqrt{3-\sqrt{\left(29-12\sqrt{5}\right)}}}\)
Rút gọn biểu thức
a) \(\left(3-\sqrt{15}\right)\sqrt{4+\sqrt{15}}\)
b) \(\sqrt{29-12\sqrt{5}}-\sqrt{24-8\sqrt{5}}\)
ai làm nhanh giúp em vớisqrt{left(4-sqrt{15}right)^2}+sqrt{15}sqrt{left(2-sqrt{3}right)^2}+sqrt{left(1-sqrt{3}right)^2} sqrt{49-12sqrt{5}}-sqrt{49+12sqrt{5}}sqrt{29+12sqrt{5}}-sqrt{29-12sqrt{5}}5sqrt{25a^2}-25asqrt{16a^4}+6a^2
Đọc tiếp
ai làm nhanh giúp em với
\(\sqrt{\left(4-\sqrt{15}\right)^2}+\sqrt{15}\)
\(\sqrt{\left(2-\sqrt{3}\right)^2}+\sqrt{\left(1-\sqrt{3}\right)^2}\)
\(\sqrt{49-12\sqrt{5}}-\sqrt{49+12\sqrt{5}}\)
\(\sqrt{29+12\sqrt{5}}-\sqrt{29-12\sqrt{5}}\)
\(5\sqrt{25a^2}-25a\)
\(\sqrt{16a^4}+6a^2\)