Identify the terms, their coefficients for the following expression:
$3 - p q + q r - r p$ (2 marks)

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Solution

Terms = 3, -pq , qr and-rp.
[1 Mark]

A coefficient is a number multiplied by a variable.
Coefficient of the term -pq = -1
Coefficient of the term qr = 1
Coefficient of the term-rp = -1.
[1 Mark]

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