nbUfnbujljt !txbwmfcb!!WJJ!lmbtTj! - Ganatleba

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6 aTasiT; IV. gadiddeboda 16 aTasiT. 4. ricxvis (–1)-ze
gamravlebiT miiReba am ricxvis mopirdapire ricxvi. 6. I.
12; II. –60. 7. 7,8 mm + 8,75 mm < 16,9 mm. amitom ar SeiZleba!
2 g. 6. 1. I. –1981; II. 103; III. –3 3 ; IV. –57. 2. I. 3 + (–4c);
II. –7,5 + 6a + (–9a). 3. I. –7,9b, 4c da –8; II. 1/k, –2/b da –
1,5. 4. a(b – c) = a(b +(–c)) = ab+a(–c) = ab – ac. 5. I. 3(3b+3);
II. 4(c–d); III. a(3–5) = –2a; IV. 3b. 6. I. x = –9; II. x = 10.
7. I. perimetri _ 16 erT., farTobi – 15 kv.erT. II. perimetri
_ 15 erT., farTobi – 12,5 kv.erT. zedmeti monacemia me-4
wveros koordinatebi! 8. I. dadebiTi; II. uaryofiTi.
g. 7. 1. I. 15x; II. –5y; III. –4a; IV. 2x – 12; V. 0; VI. –
2; VII. x; VIII. –5+2c. 2. I. –a – 2; II. 1 + 3x; III. t + z; IV.
2,8 – 8,5y. 3. I. 20 km-iT marjvniv; II. 20 km-iT marcxniv;
III. 20 km-iT marcxniv; IV. 20 km-iT marjvniv. l = vt formula
marTebulia masSi Semavalma asoebis nebismieri
mniSvnelobebisTvis. 4. I. kaTeti ar SeiZleba hipotenuzis toli
iyos! II. fuZe unda iyos hipotenuza. 5. (a) 13. 6. raki
mercxali isev budeSi dabrunda, amitom cvlilebaTa jami 0-is
toli unda iyos. amitom swori pasuxia –11,26.
g. 8. 3. I. AFEDC; II. B. 4. gamravleba / gayofa.
5. I. 21,5; II. 3; III. 0. 6. racionaluri ricxvebis gadamravlebis
wesis mixedviT namravlis moduli TanamamravlTa
modulebis namravlis tolia, modulebi arauaryofiTi ricxvebia. aseTi
ricxvebis SemTxvevaSi ki Tanamamravli tolia namravli gayofili
meore Tanamamravlze.
7. damtkiceba eyrdnoba racionaluri ricxvebis gadamravlebis
wess. 8. I. x = –2; II. x = 5 an x = –5; III. x = –3.
9. ufro zogadia Tanamedrove mniSvneloba, radgan is gamoiyeneba
ara mxolod im SemTxvevaSi, roca fuZeSi oTxkuTxedia, aramed
sxva mravalkuTxedebis SemTxvevaSic.
g. 9. 1. I. –2; II. –3; III. 6; IV. 500; V. 0,31; VI. –100.
2. I. ki; II. ara (= –40); III. ara (= –2,7); IV. ki.