Images TG П X

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Tg п x. Tg2x+3tgx 0. Tg3x tg2x 3 TG X 3 0. TG^2x=3. TG^2x-3tgx+2.
Tg2x+3tgx 0. Tg3x tg2x 3 TG X 3 0. TG^2x=3. TG^2x-3tgx+2.

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