Các câu hỏi tương tự
tính A=\(\sqrt{24+16\sqrt{2}}-\sqrt{24-16\sqrt{2}}\)
\(\sqrt{24+16\sqrt{2}}-\sqrt{24-16\sqrt{2}}\)
A=\(\sqrt{24+16\sqrt{2}}-\sqrt{24-16\sqrt{2}}\)
B=\(\sqrt{57-40\sqrt{2}}-\sqrt{40\sqrt{2+57}}\)
C=\(\sqrt{\sqrt{5}-\sqrt{3}-\sqrt{29}-12\sqrt{5}}\)
Mọi người làm nhanh hộ mình nhé
Rút gọn biều thức :
\(\sqrt{24+16\sqrt{2}-2\sqrt{2}=?}\)
Gửi cho https://olm.vn/thanhvien/tasratruong Lin :)
Rút gọn:
A= \(\sqrt{6-2\sqrt{5}}\) C= \(\sqrt{19-8\sqrt{3}}\)
B = \(\sqrt{4-\sqrt{12}}\) D= \(\sqrt{5-2\sqrt{6}}\)
Giải pt và bpt sau:
a)\(\sqrt{x-2\sqrt{x-1}}\)=\(\sqrt{2}\)
b)\(\dfrac{4}{3}\sqrt{16\left(2-2x\right)^3}>24\)
Rút gọn:
A=\(\left(\dfrac{2\sqrt{3}-\sqrt{6}}{\sqrt{8}-2}-\dfrac{\sqrt{216}}{3}\right).\dfrac{1}{\sqrt{6}}\)
B=\(\sqrt{9+4\sqrt{5}}+\sqrt{9-4\sqrt{5}}\)
dfrac{2sqrt{30}}{sqrt{5}+sqrt{6}+sqrt{7}}
sqrt{24}+6sqrt{dfrac{2}{3}+dfrac{10}{sqrt{6}-1}}dfrac{2sqrt{15}+sqrt{16}}{sqrt{84}+sqrt{6}}2sqrt{40sqrt{2}}-2sqrt{sqrt{75}}-3sqrt{5sqrt{48}} dfrac{left(2+sqrt{3}right)^2-1}{left(sqrt{3}+1right)^2}:dfrac{left(3+sqrt{5}right)^2-4}{left(sqrt{5}+1right)^2}giúp em với ạ
Đọc tiếp
\(\dfrac{2\sqrt{30}}{\sqrt{5}+\sqrt{6}+\sqrt{7}} \)
\(\sqrt{24}+6\sqrt{\dfrac{2}{3}+\dfrac{10}{\sqrt{6}-1}}\)
\(\dfrac{2\sqrt{15}+\sqrt{16}}{\sqrt{84}+\sqrt{6}}\)
\(2\sqrt{40\sqrt{2}}-2\sqrt{\sqrt{75}}-3\sqrt{5\sqrt{48}}\)
\(\dfrac{\left(2+\sqrt{3}\right)^2-1}{\left(\sqrt{3}+1\right)^2}:\dfrac{\left(3+\sqrt{5}\right)^2-4}{\left(\sqrt{5}+1\right)^2}\)
giúp em với ạ
THỰC HIỆN PHÉP TÍNH
1,\(\sqrt{1\dfrac{9}{16}}\)
2,\(\dfrac{\sqrt{12,5}}{0,5}\)
3,\(\sqrt{\dfrac{25}{64}}\)
4,\(\dfrac{\sqrt{230}}{\sqrt{2,3}}\)
5,\((\sqrt{\dfrac{2}{3}}+\sqrt{\dfrac{50}{3}}-\sqrt{24}).\sqrt{6}\)