linhv5001 linhv5001

22-07-2021
Mathematics

contestada

Rút gọn các biểu thức sau:
a,√3-2√2
b,√4-2√3
c,√8-2√7
d,√7-4√3
e,√11-6√2
(Tất cả các căn đều không cách)

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letasivictoria23 letasivictoria23

22-07-2021

a)3-2=1 b)4-2=2 c)8-2=6 d)7-4=3

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