Find the sum of the co-efficients of the algebraic expression:

$2 x^{2} + 31 y - 5 x y$ [2 MARKS]

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Solution

Process : 1 Mark
Result : 1 Mark

Co-efficients of the expression are: 2, 31 and -5

Sum of the co-efficients = 2 + 31 - 5 = 28

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