EKSPONENCIJALNE i LOGARITAMSKE FUNKCIJE
PDF- ogledni primjerci - MIM-Sraga
PDF- ogledni primjerci - MIM-Sraga
- No tags were found...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
LOGARITMI kompletna rješenja<br />
www.mim-sraga.com<br />
7. Logaritmiraj<br />
2<br />
100<br />
x<br />
xy<br />
1) log 2) log 3) log<br />
2 3<br />
x<br />
10y<br />
100<br />
3 2 2<br />
2 3<br />
x 100x x y<br />
4) log 5) log 6) log<br />
100 x<br />
10 x<br />
2 3 2 3<br />
x y 10x x y<br />
7) log 8) log 9) log 5<br />
10<br />
y<br />
1000<br />
8.<br />
log36 log324 log3 − log5<br />
1) 2) 3)<br />
log 2 + log3 log3 + log 6<br />
9<br />
log 25<br />
4<br />
log<br />
25<br />
1+<br />
log2.5<br />
4) 5)<br />
log 2 −log5 log35 −log 7<br />
9.<br />
( ) ( ) (<br />
1) log x+ 2 + log x− 4 = log 2x−3<br />
( ) ( ) (<br />
2) log x+ 3 + log x− 1 = log 5x+<br />
7<br />
( ) ( ) (<br />
3) log x− 2 + log x+ 3 = log 4x+<br />
2<br />
( ) ( )<br />
4) log x+ log x+ 2 = log 7x−6<br />
)<br />
)<br />
)<br />
10.<br />
3<br />
1.) = 2 −log<br />
x<br />
log x + 2<br />
5<br />
Autor zadataka: Mladen Sraga
Change language