Răspunsuri

2014-10-22T09:53:40+03:00
2014-10-22T09:55:59+03:00
7 la puterea 0(x-2 la puterea 5)=2 la puterea 0
1 (x-2 la puterea 5)=1
x -2 la puterea 5=1
x-32=1
x=32+1
x=33