Question 178(ii) If a = -1, b = 2, then find the value of the followin – InterviewSolution

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Question 178(ii) If a = -1, b = 2, then find the value of the following. ab−ba

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Question 178(ii)

If a = -1, b = 2, then find the value of the following.
$a^{b} - b^{a}$

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