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2la a2×2+3×-2=8 sa se realizeze ecuatia​

2la A22328 Sa Se Realizeze Ecuatia class=

Răspuns :

Răspuns:

[tex]\displaystyle\bf\ 2^{2*2+3x-2} =8\\\\2^{4+3x-2} =2^{3} \\\\2^{2+3x} =2^{3}\\\\ avem \:\:\:aceeasi\:\:\:baza\:\:2\\\\2+3x=3\\\\3x=3-2\\\\3x=1\\\\x=1:3\\\\ \displaystyle\bf\boxed{x=\frac{1}{3}}[/tex]