Question

\(\sqrt{16-2\sqrt{55}}\)

Answer 1

\(\sqrt{16-2\sqrt{55}}=\sqrt{5-2\sqrt{5}\sqrt{11}+11}\) \(=\sqrt{\left(\sqrt{5}-\sqrt{11}\right)^2}=\sqrt{5}-\sqrt{11}\)

Answer 2

1,080556813

Answer 3

=1,080556813

Answer 4

mình cần giải ra chứ hk cần kq thks 

Answer 5

\(\sqrt{16-2\sqrt{55}}=\sqrt{\left(\sqrt{11}-\sqrt{5}\right)}=\left|\sqrt{11}-\sqrt{5}\right|=\sqrt{11}-\sqrt{5}\)