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enot [183]
3 years ago
8

Tìm x a,(2x+3x)^2-4x^2=10b,(x+2)^-(x-2)(x+1)=3c,(2x+3)^-4(x-1)^2=0

Mathematics
1 answer:
mash [69]3 years ago
7 0

Answer:

Step-by-step explanation:

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