Respostas
respondido por:
46
Boa tarde Lara!
Solução!
![log_{2}8+log_{3}27\\\\\\
log_{2}8\\\\\
2^{x}=2^{3}\\\\\
x=3\\\\\\\\
log_{3}27\\\\\
3^{x}=3^{3}\\\\\
x=3](https://tex.z-dn.net/?f=log_%7B2%7D8%2Blog_%7B3%7D27%5C%5C%5C%5C%5C%5C%0Alog_%7B2%7D8%5C%5C%5C%5C%5C%0A2%5E%7Bx%7D%3D2%5E%7B3%7D%5C%5C%5C%5C%5C%0Ax%3D3%5C%5C%5C%5C%5C%5C%5C%5C%0Alog_%7B3%7D27%5C%5C%5C%5C%5C%0A3%5E%7Bx%7D%3D3%5E%7B3%7D%5C%5C%5C%5C%5C%0Ax%3D3+++++ "log_{2}8+log_{3}27\\\\\\
log_{2}8\\\\\
2^{x}=2^{3}\\\\\
x=3\\\\\\\\
log_{3}27\\\\\
3^{x}=3^{3}\\\\\
x=3")
![log_{2}8+log_{3}27\\\\\
~~3~~~~+~~3=6](https://tex.z-dn.net/?f=log_%7B2%7D8%2Blog_%7B3%7D27%5C%5C%5C%5C%5C%0A%7E%7E3%7E%7E%7E%7E%2B%7E%7E3%3D6 "log_{2}8+log_{3}27\\\\\
~~3~~~~+~~3=6")
Boa tarde!
Bons estudos!
Solução!
Boa tarde!
Bons estudos!
Anônimo:
Cadê as alternativas?
a) 6 b)11 c)5 d)13 e)10
Certo!
respondido por:
1
Resposta:
Resposta= 6
Explicação passo a passo:
corrigido pelo AVA
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