31/03/2026
Hello everyone!
In this detailed video, we solve a beautiful (and tricky) exponent problem step by step:
Given:
A^(1/A) = B^(1/B) = C^(1/C)
A^(BC) + B^(AC) + C^(AB) = 729
Find the value of A^(1/A).
Is it 3? 9? 27? Something else? Watch to find out the clever trick using exponents and why the three terms are actually equal!
We use substitution (let k = A^(1/A) = B^(1/B) = C^(1/C)), raise to the power ABC, and simplify to reach the answer. Perfect for students preparing for SSC CGL, Banking, Railways, Olympiads, JEE, or anyone who loves algebra and exponent puzzles.