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5 Scoateți factorii de sub radical, apoi calculați rapoartele a A=6√8-3√32+9√50+5√18; B=7√486-4√150+11√24-3√96; C=3√108+2√192-4√12-2√75; cA=5√28+2√343-4√63-3√112; B=2√56-2√126+√504-4√224; C=3√162+2√98-5√18-2√72; A.B si A.C. C B bA=7√12+3√108-2√243-2√363; B=3√60+7√135-2√240-3√375; C = 2√245-3√20-√√80+2√45; d A=3√32-5√72-2√200+3√288; B = 2√250+ 3√√40-2√490+3√360; C=√180+2√500-3√245-4√20.​