Bài 1. Rút gọn biểu thức a) \(\sqrt{(4+\sqrt{2})^2}\) b) \(\sqrt{(2-\sqrt{3})^2}\) c) \(2\sqrt{3} + \sqrt{(2-\sqrt{3})^2}\) d) \(\sqrt{(2-\sqrt{3})^2} + \sqrt{(1-\sqrt{3})^2}\) e) \(\sqrt{(3-\sqrt{11})^2}\) f) \(\sqrt{(4-\sqrt{15})^2} + \sqrt{15}\) g) \(\sqrt{(10-3)^2} + \sqrt{(10-4)^2}\) h) \(\sqrt{(10-3)^2} + \sqrt{(10-4)^2}\)
giúp mình với ạ!!
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Bài 1. Rút gọn biểu thức
a) \(\sqrt{(4+\sqrt{2})^2}\)
b) \(\sqrt{(2-\sqrt{3})^2}\)
c) \(2\sqrt{3} + \sqrt{(2-\sqrt{3})^2}\)
d) \(\sqrt{(2-\sqrt{3})^2} + \sqrt{(1-\sqrt{3})^2}\)
e) \(\sqrt{(3-\sqrt{11})^2}\)
f) \(\sqrt{(4-\sqrt{15})^2} + \sqrt{15}\)
g) \(\sqrt{(10-3)^2} + \sqrt{(10-4)^2}\)
h) \(\sqrt{(10-3)^2} + \sqrt{(10-4)^2}\)