Question

25. If pqr = 1, what is the value of the
expression
1
1
1 + p + q- 1 + q + r -1
(a) 1 (b) 1 (0) 0
1+T +p-1
(d) 1 / 2​

Answer 1

sorry my friend , but could you send the question again as i dont know what is your question.

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