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Có bao nhiêu giá trị của m để phương trình sin2x+căn 2 sin(x-pi/4)-m-1 có nghiệm
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Có bao nhiêu giá trị của m để phương trình sin2x+căn 2 sin(x-pi/4)-m-1 có nghiệm

User Godeke
by
5.3k points

1 Answer

4 votes

Answer:

the answer is 4

Explanation:

2+2

4

4+4: 8 -4 :4

User Quarktum
by
5.7k points
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