m = 3, n = 1 then mn – nm = ………………..A) 4 B) 1 C) – 2 – InterviewSolution

1.

m = 3, n = 1 then mn – nm = ………………..A) 4 B) 1 C) – 2 D) 2

Answer»

Correct option is (D) 2

We have m = 3, n = 1

Then \(m^n-n^m\) = \(3^1-1^3\) = 3 - 1 = 2

Correct option is D) 2

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