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I<br />

<strong>Tavi</strong><br />

22<br />

imetyvele sworad!<br />

a 5<br />

1. 315 ?<br />

= S<br />

3· 3· ... · 3.<br />

2. S<br />

8· 8· ... · 8 = 8 .<br />

? -jer<br />

a _ xarisxis fuZea<br />

5 _ xarisxis maCvenebelia<br />

a5 _ xarisxia<br />

SeavseT gamotovebuli adgilebi:<br />

6- jer<br />

3. 1 300 = ? . 4. 10000000 =10 ?<br />

.<br />

5. (2n) 6 = ( 2n) · ( 2n) · ... · ( 2n)<br />

14444 244 4 3<br />

= ? . 6. 5a· 5a·5a·5a=(5a) ?<br />

.<br />

savarjiSoebi:<br />

? -jer<br />

1 CawereT xarisxis saxiT:<br />

a) 0,7·0,7·0,7·0,7; g) 5·5·5; e) y· y· y· ... · y<br />

1 42 4 3<br />

25- jer<br />

.<br />

b)<br />

2 2 2 2<br />

· · · ;<br />

5 5 5 5<br />

d) (a–b)(a–b); v) S<br />

4· 4· ... · 4<br />

30- jer<br />

.<br />

2 ipoveT gamosaxulebis mniSvneloba:<br />

a) a4 , Tu a=2; b) 0,01y4 , Tu y=2; 3; 10;<br />

g) b3 , Tu b=0,1; d) 2b3 +3, Tu b=11; 0; 15;<br />

e) n4 , Tu n=5; v) 3x3 –4y2 , Tu x=1 da y=2;<br />

z) 30·a3 +4,5·b4 , Tu a=0,1 da b=10; T) 3x4 +2x3 –x2 +8, Tu x=2.<br />

3 gamoiangariSeT:<br />

a) 24 ; b) (0,7) 2 ; g) 73 ; d) 42 ; e) 2<br />

3<br />

4<br />

` j ; v) 34 .<br />

4 gamoiangariSeT:<br />

a) 3 4 – ( 1<br />

2 ) 2 + 3·2 3 ; b) 0,1 4 · 5 + 0,2 3 · 10 .<br />

a xarisxad 5<br />

a-s mexuTe xarisxi<br />

a ayvanili mexuTe xarisxSi<br />

5 kalkulatorisTvis Sedgenili moqmedebaTa romeli TanamimdevrobiT<br />

iqneba SesaZlebeli gamosaxulebis mniSvnelobis povna?<br />

a) 3,5 3 A. 7,1 y S 14 =<br />

b) 18 4 B. 4 y S 18 =<br />

g) 4 18 C. 3,5 y S 3 =<br />

d) 7,1 14 D. 18 y S 4 =<br />

a 5

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