121k views
3 votes
Rút gọn:
√28-16√3 +2√3

User Cusman
by
9.0k points

1 Answer

1 vote

Answer:

2(√7-7√3)

Explanation:

√28-16√3 +2√3

2√7-14√3

2(√7-7√3)

User Shiznatix
by
7.6k points
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