Problem

Problem

If log⁡λx⋅log⁡5λ=log⁡x5\log_\lambda x \cdot \log_5 \lambda = \log_x 5 , λ≠1\lambda \neq 1 , λ>0\lambda > 0 , then xx is equal to a. λ\lambda b. 5 c. 15\frac{1}{5} d. None of these

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