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Finding the Value of an Expression

d Find the va...

Question

Question 67 (d)

Find the value of the given polynomial at m = 1, n = -1 and p = 2

mn + np + pm

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Solution

Given, m = 1, n = -1 and p = 2
So, putting m = 1, n = -1 and p = 2 in the given expression, we get
mn + np + pm = (1)(-1) + (-1)(2) + (2)(1) = -1 - 2 + 2 = -1

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Finding the Value of an Expression

Standard VII Mathematics

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