Respuesta :

Answer:

[tex]\qquad\quad {:}\leadsto\sf {3}^{\dfrac {x}{2}}\times {3}{}^{\dfrac {x}{4}}=3^6 [/tex]

[tex]\qquad\quad {:}\leadsto\sf 3{}^{\dfrac {x}{2}+\dfrac {x}{4}}=3^6 [/tex]

[tex]\qquad\quad {:}\leadsto\sf 3 {}^{\dfrac {2x+x}{4}}=3^6 [/tex]

[tex]\qquad\quad {:}\leadsto\sf 3 {}^{\dfrac {3x}{4}}=3^6 [/tex]

[tex]\qquad\quad {:}\leadsto\sf \dfrac {3x}{4}=6 [/tex]

  • Use cross multiplication method

[tex]\qquad\quad {:}\leadsto\sf 3x=24 [/tex]

[tex]\qquad\quad {:}\leadsto\sf x=\dfrac {24}{3}[/tex]

[tex]\qquad\quad {:}\leadsto\sf x=8[/tex]

Answer:

x=8

Step-by-step explanation:

It just is, no explanation.

Q&A Education