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Cali:tạm biệt Hoidap NL:zô nói chuyện ik

..............................................

Cho các số nguyên dương a, b, c chứng minh rằng:

x^3-31x+228=0 giải pt này giúp mik

32. I’m sure you didn’t lock the front door. Here’s the key. You can’t 33. He prefers golf to tennis. He’s rathe

Cho A= -6/( x-2)(x+2) Tìm x để A>0

giúppppppppppppppppppppppppppppppp

Mong add giải hộ em câu này ak :)) khó quá ko bt làm

word form : 1. I often go out and...........in my free time (social) 2. It is .................. to live without electricity (convenience) 3. The singer smiled..................when she finished her performance (pretty) 4. The tourists want to visit..................areas in Vietnam to see the ........... fields ( mountain) ( terrace) nhờ mn ạ hứa 5* + ctlhn from mixi with love :))