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F={x|x²=1}={x|x=1Vx=-1}
F^c={x|x²≠1}={x|x≠1∧x≠-1}
G={x|x²-3x+2=0}={x|(x-2)(x-1)=0}={x|x=2Vx=1}
(E∩F^c)∪G={x=2Vx=1}
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