user-avatar
thuongheoheo12
2 năm trước
tìm m để hệ phương trình sau vô nghiệm : (m+2).x+y(m+1) =3 và x + 3y = 4 ( m là tham số) giúp mik vs mik cần gấp lắm mik hứa vote đủ cho mng ạ
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

mình hứa sẽ vote 5 sao và chọn câu trả lời hay nhất :D Exercise 4. Write the correct form or tense of the verbs in brackets. 1.Did you enjoy(watch)______the comedy last night? 2.Many people prefer(do)______gardening after their retirement. 3.My cat dislikes(sleep)________on the floor. 4.My father doesn’t mind(work)______hard. 5.My cousin doesn’t like(study)_________Math and Chemistry. 6.They dislike(talk)__________with each other. 7.Jim and Jane don’t fancy(go)__________out tomorrow. 8.Did you hate(eat)______vegetables when you was small? 9.she didn’t prefer(tell)________him about her plan. 10.James enjoys(have)_______dinner in a luxury restaurant. 11.I hope my mother will enjoy(spend)_______time with her grandchildren. 12.Some people enjoy(take)______a shower in the morning. 13.I think your brother won’t mind(lend)________you a helping hand. 14.My boyfriend dislike(wait)____________. 15.What do you detest(do)__________the most? 16. When I was a student, I ______________ (not like) doing homework. 17. Facebook ______________ (found) in 2004 by Mark Zuckerberg and Eduardo Saverin. 18. The American ______________ (spend) 34 hours a week watching television. 19. Do you adore ______________ (lie) in a hot bath? 20. Many teenagers prefer ______________ (watch) TV to ______________ (read) books.

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team