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maTematika 7

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15. a) yvela meSvideklaseli wiTuria; b) yvela meSvideklaseli warCinebulia;g) arc erTi meSvideklaseli ar aris wiTuri; d) simravle wiTuri warCinebuli meSvideklaselebisa.16. vTqvaT, es ricxvebia a da b, maSin a=8k, b=8p, xolo 8kp=40 ⇒ kp=5, e.i. k=1 da p=5 an k=5da p=1. saZiebeli ricxvebia 8 da 40.17. dasmuli amocanis mizania: a) kanonzomierebis SemCneva, misi gavrcoba da gamosaxva; b)algebruli gamosaxulebis gamartiveba; g) geometriuli obieqtebis (marTkuTxedebis)warmodgena amocanis konteqstis Sesabamisad.a ca) a c ac2` 3$ + $ j + 2ab + 2bc= + 2ab+ 2bc; b) 2(ab+ac+bc); g) 2(ab+ac+bc)2 2 2 2b) da g) figurebis SemTxvevaSi moswavleebma unda SeamCnion, rom zedapiris farTobebierTi da igivea da aRniSnul zomebs `2b; c ;a j mniSvneloba ar aqvs.3 3 2reziume:6. naxevarsibrtyemoswavlem unda SeZlos mocemuli wrfiT (cxovrebiseuli situacia _ mdinare, quCada a.S.). miRebuli naxevarsibrtyeebis gansazRvra. imis dadgena, Tu ramden nawiladiyofa sibrtye ama Tu im figuriT. wertilis mdebareobis gansazRvra mocemul naxevarsibrtyeebSi.amoxsnebi, miTiTebebi:3.1a) 4 nawilad; b) 2 1 6 nawilad2343 64 522g) 31 6 nawilad; d) 3 17 nawilad74646555. a) WeSmariti; b) mcdari; g) mcdari.6. WeSmaritia a), imdenad, ramdenadac AB

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