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Choose the correct option.

Find the value of "n" where 3^48 + 3^1996 + 3^3943+33^n is a perfect cube?

A1963

B1964

C1960

D1991

Answer: Option (Login/Signup)

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see subtracting powers of each coefficient 1996-48 = 1948

3943-1996= 1947

similary 3n-3943=1946



solving for n , n comes out to be 1963.


 

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