Раскрыть по формуле:
36-y^2=
(√8-a)(√8+a)=
(3√x+b)(3√x-b)=
(8+3x)^2=
(7y+5x)^2=
(25-√x)^2=
36-y^2=
(√8-a)(√8+a)=
(3√x+b)(3√x-b)=
(8+3x)^2=
(7y+5x)^2=
(25-√x)^2=
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