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\(\log_{xyz} w\)

Algebra Level 3

If \(x>1\), \(y>1\), \(z>1\), \(w>0\), and \[\log_x w=20, \log_y w=36, \log_{xyz} w=10,\] what is the value of \(\log_z w?\)

40 45 30 35

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by Ajay Dutta

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