Ответ:
=2/(x-3)(x+3) +1/(x-3) -2/(x+3) =
=(2 +(x+3) -2(x-3)) /(x -3)(x+3) =
=(2+x+3 -2x +6) /(x -3)(x +3) =
=(11 -x) /(x² -9)
Объяснение:
да
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Ответ:
=2/(x-3)(x+3) +1/(x-3) -2/(x+3) =
=(2 +(x+3) -2(x-3)) /(x -3)(x+3) =
=(2+x+3 -2x +6) /(x -3)(x +3) =
=(11 -x) /(x² -9)
Объяснение:
да