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MATEMĀTIKA 12. klase<br />

VIENĀDOJUMI UN NEVIENĀDĪBAS,TO SISTĒMAS<br />

1. variants<br />

1. uzdevums (17 punkti)<br />

Atrisini vienādojumu, nevienādību vai vienādojumu sistēmu!<br />

a) sinx=1 b) | x|25<br />

d) 4 x x–1<br />

=8 e) 0,3 0<br />

2 x =a<br />

a 2 –a–6>0<br />

a 1 =2 a 2 =–3<br />

-3 2<br />

21

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