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प्रश्न
Find the values of following polynomials at m = 1, n = –1 and p = 2:
mn + np + pm
उत्तर
Given, m = 1, n = –1 and p = 2
So, putting m = 1, n = –1 and p = 2 in the given expressions, we get
mn + np + pm = (1)(–1) + (–1)(2) + (2)(1)
= –1 – 2 + 2
= –1
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