anonymous
  • anonymous
Exponential equation help? Solve: 3^2x+1=70
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
just to be clear the equation looks like this: \[3^{2x+1}=70\] help solve please?
anonymous
  • anonymous
An easy way to solve this is using logarithms. If you take the \[\log_3(x)\] of both sides, you obtain: \[2x+1 = \log_3(70)\] Subtracting 1 and dividing by zero yields: \[(\log_3(70)-1)/2\] for your final answer

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