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  • 03-02-2017
  • Mathematics
contestada

Solve and show work 7^(4x-3)=22

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LammettHash
LammettHash LammettHash
  • 06-02-2017
[tex]7^{4x-3}=22[/tex]
[tex]\log_77^{4x-3}=\log_722[/tex]
[tex](4x-3)\log_77=\log_722[/tex]
[tex]4x-3=\log_722[/tex]
[tex]4x=3+\log_722[/tex]
[tex]x=\dfrac{3+\log_722}4[/tex]
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