Các câu hỏi tương tự
\(\frac{\sqrt[4]{5}-1}{\sqrt[4]{5}+1}=\sqrt[4]{\frac{3-2\sqrt[4]{5}}{3+2\sqrt[4]{5}}}\)
CMR \(\frac{\sqrt[4]{5}+1}{\sqrt[4]{5}-1}=\sqrt[4]{\frac{3+2\sqrt[4]{5}}{3-2\sqrt[4]{5}}}\)
chứng minh \(\frac{\sqrt[4]{5}-1}{\sqrt[4]{5}+1}=\sqrt[4]{\frac{3-2\sqrt[4]{5}}{3+2\sqrt[4]{5}}}\)
\(K=\frac{\sqrt{4+\sqrt{5}}+\sqrt{4-\sqrt{5}}}{\sqrt{4+\sqrt{11}}}-\sqrt{9-4\sqrt{5}}-\frac{4}{\sqrt{5}-1}\)
TÍNH
CMR
\(\frac{\sqrt[4]{5}-1}{\sqrt[4]{5}+1}=\sqrt[4]{\frac{3-2\sqrt[4]{5}}{3+2\sqrt[4]{5}}}\)
CMR : \(\frac{\sqrt[4]{5}-1}{\sqrt{5}+1}=\sqrt[4]{\frac{3-2\sqrt[4]{5}}{3+2\sqrt[4]{5}}}\)
\sqrt{ 5+5 \sqrt[ 4 ]{ 5 \phantom{\tiny{!}}} +3 \times \sqrt[ 4 ]{ 25 \phantom{\tiny{!}}} + \sqrt[ 4 ]{ 125 \phantom{\tiny{!}}} }
Tính
\(\frac{\sqrt{4+\sqrt{5}}+\sqrt{4-\sqrt{5}}}{\sqrt{4+\sqrt{11}}}-\frac{\sqrt{20-4\sqrt{23}}}{\sqrt{5+\sqrt{2}}-\sqrt{5-\sqrt{2}}}\)
1+2+3+4+5+6+7+8+9-1-2-3-4-5-6-7-8-9*1*2*3*4*5*6*7*8*9:1:2:3:4:5:6:7:8:9=???
1+4=5
...+3=5
3+2=5
4+1=5
5+0=5