\(\sqrt{6+\sqrt{35}}.\sqrt{6-\sqrt{35}}\)
\(=\sqrt{6^2-\left(\sqrt{35}\right)^2}\)
\(=\sqrt{36-35}\)
\(=\sqrt{1}=1\)
\(\sqrt{6+\sqrt{35}}.\sqrt{6-\sqrt{35}}\)
\(=\sqrt{6^2-\left(\sqrt{35}\right)^2}\)
\(=\sqrt{36-35}\)
\(=\sqrt{1}=1\)
\(\left(\sqrt{4+\sqrt{15}}+\sqrt{6-\sqrt{35}}-\sqrt{\frac{7}{2}}\right)^2\)\(+\left(\sqrt{4-\sqrt{15}}-\sqrt{6-\sqrt{35}}+\sqrt{\frac{3}{2}}\right)^2\)
TÍNH GIÁ TRỊ Ạ
giúp em với ạ
\(\sqrt{5
+2\sqrt{ }6}\)
\(\sqrt{12+2\sqrt{ }35}-\sqrt{12-2\sqrt{ }35}\)
\(\sqrt{16+6\sqrt{ }7}\)
\(\sqrt{31-12\sqrt{ }3}\)
\(\sqrt{27+10\sqrt{ }2}\)
\(\sqrt{14+6\sqrt{ }5}\)
TÍNH GIÁ TRỊ BIỂU THỨC :
mn nhanh giúp mk nhé ^-^
A= \(\left(1-\sqrt{18}+\sqrt{32}\right)\sqrt{3-2\sqrt{2}}\)
B=\(\frac{3}{6+\sqrt{35}}-\frac{3}{6-\sqrt{35}}\)
Tính:( Các bạn bấm máy tính nhé)
1.\(\left(\sqrt{10}-\sqrt{14}\right).\left(\sqrt{6+\sqrt{35}}\right)\)
2. \(\sqrt{4+\sqrt{8}}.\sqrt{2+\sqrt{2}+\sqrt{2}}.\sqrt{2-\sqrt{2+\sqrt{2}}}\)
Tính: \(\left(\sqrt{10}-\sqrt{14}\right).\sqrt{6+\sqrt{35}}\)
Tính
1. \(\sqrt{15-6\sqrt{6}}+\sqrt{35-12\sqrt{6}}\)
2. \(\sqrt{46-6\sqrt{5}}-\sqrt{29-12\sqrt{5}}\)
3. \(\left(\sqrt{2}-\sqrt{9}\right)\left(\sqrt{11+2\sqrt{18}}\right)\)
4. \(\left(\sqrt{5}+\sqrt{7}\right)\left(\sqrt{12-2\sqrt{35}}\right)\)
Tính:
1) \(\sqrt{14-2\sqrt{33}}\)
2) \(\sqrt{12-2\sqrt{35}}\)
3) \(\sqrt{16-2\sqrt{55}}\)
4) \(\sqrt{14-6\sqrt{5}}\)
5) \(\sqrt{17-12\sqrt{2}}\)
6) \(\sqrt{27-12\sqrt{5}}\)
7) \(\sqrt{4+\sqrt{15}}\)
LÀM CHI TIẾT GIÚP MK NHÉ!
Thực hiện phép tính: \(\left(\sqrt{35}+5\right)\sqrt{6-\sqrt{35}}\)
\(\sqrt{15-6\sqrt{6}}+\sqrt{35-12\sqrt{6}}\)