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2014-10-18T14:16:50+03:00
3√242x(√288-2√50-√32)=
3x11√2(2^2x3√2-2x5√2-2^2√2)=
33√2(12√2-10√2-4√2)=
33√2x(-2√2)=
-33x2x2=
-132
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