Q. Sum of the squares of the distinct roots of the equation $\log _2 x \cdot \log _3 x \cdot \log _5 x=\log _2 x \cdot \log _3 x+\log _3 x \cdot \log _5 x+\log _5 x \cdot \log _2 x$
Continuity and Differentiability
Solution: