Gọi S là tập các giá trị nguyên của tham số m trong khoảng (–20;20) để bất phương trình +2{m+2¬√n -√√√m+36]x+m+10-√√m nghiệm đúng với mọi xe số phần tử của S. Tính A 25. B 20. C 19. = U

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Ajiri asked Dec 21, 2022

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Gọi S là tập các giá trị nguyên của tham số m trong khoảng (–20;20) để bất phương

trình +2{m+2¬√n -√√√m+36]x+m+10-√√m

nghiệm đúng với mọi xe số phần tử của S. Tính

A

25.

B

20.

C

19.

=

U

Mathematics
high-school

Ajiri asked Dec 21, 2022

by Ajiri

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Answer:

i cannot understand

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Heinzlmaen answered Dec 27, 2022

by Heinzlmaen

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