Răspuns:
Explicație pas cu pas:
[tex] 2 \times {8}^{5x - 6} = {4}^{44} [/tex]
[tex] 2 \times ( {2}^{3} ) {}^{5x - 6} = (2 {}^{2} ) {}^{44} [/tex]
[tex] 2 \times 2 {}^{3 \times (5x - 6)} = 2 {}^{2 \times 44} [/tex]
[tex] 2 \times {2}^{15x - 18} = {2}^{88} [/tex]
[tex] 2 {}^{1 + 15x - 18} = {2}^{88} [/tex]
[tex] 2 {}^{15x - 17} = {2}^{88} [/tex]
[tex] 15x - 17 = 88[/tex]
[tex]15x = 88 + 17[/tex]
[tex] 15x = 105[/tex]
[tex] x = 105 \div 15 = \bf{} 7[/tex]
