Images 3.2 M

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3.2 m. 4 1/6+2 1/3. 3/4:5/6+2 1/2. 6а(4-6а)-(1+6а)(1-6а). 2-5/6.
4 1/6+2 1/3. 3/4:5/6+2 1/2. 6а(4-6а)-(1+6а)(1-6а). 2-5/6.

See also