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sakontrolo wera №61. 32·35·37·3=a) 3 14 ; b) 3 15 ; g) 3 10 ; d) 3 70 .2. (5 13 ) 2 =a) 5 17 ; b) 5 15 ; g) 5 26 ; d) 5 30 .3. (-2m 3 ) 2 =a) -4m 6 ; b) -4m 5 ; g) 4m 6 ; d) 4m 5 .4. 0,2 5·20 5 namravlis xarisxis saxiT warmodgenisas miiReba:a) 2 5 ; b) 2 10 ; g) 4 25 ; d) 4 5 .1 2 25. 3x 3 y 6 ` xy j gamosaxulebis gamartivebis Sedegad miiReba:31 5 61a) x y ; b) 3x35 y 6 ; g) x 5 y 6 5 6; d) x y .96. gaamartiveT: (xy 2 –5xy)+(5xy–7)–(xy 2 –14).7. amoxseniT gantoleba: 4,2x+1,8=6,2x–(1,1y+0,8)=2,2.8. SeadareT 6 12 da 2 13·3 11 .9. gaamartiveT: 6 n+1 :6 n –(n–6)·(n+1).117masc_cigni_VII_kl_cor.indd 117 03.07.2012 15:47:03

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