9. (10 points) If a and b are positive numbers, check if а 23 + 2.2...

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Answer #1

Q b X+ 2x - arxa afn-2 - acn²+ n.2) + b(x + 2x - 1) that 2017 ( t x-2) ax²tan. 2a4 bx?tabn-b=0 32?(a+b) + x(2 b) + X(a) f(oza

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