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rezolvati ecuatiile;9la puterea x=9 la puterea 9
8la puterea x=512
xla puterea3=8
9la putereax=729
1995ori xla puterea5=0
2la putereax=8la puterea 8
xla a 4=16
xla a3=27 la 2
2x(x+15)+12=2la3 x[2la2 x 7 x 2(2la3 x 3-1la1994)]