Pictures 5Х 9Х

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5х 9х. 8^Х–4^Х=2^Х+1. 4х1+х2-3х3=1. 8х+3=1-(2х+4). (Х-1)^2/8 + 8/(Х-1)^2=7 ([-1/4 - 2/[-1)-1.
8^Х–4^Х=2^Х+1. 4х1+х2-3х3=1. 8х+3=1-(2х+4). (Х-1)^2/8 + 8/(Х-1)^2=7 ([-1/4 - 2/[-1)-1.

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