Ответ:
7^(х²-х-6)=1
7^(х²-х-6)=7⁰
х²-х-6=0
D=1+24=25=5²
x1=3 x2=-2
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Ответ:
7^(х²-х-6)=1
7^(х²-х-6)=7⁰
х²-х-6=0
D=1+24=25=5²
x1=3 x2=-2