Identify the terms, their coefficients for each of the following expressions:
(i) $5 x y z^{2} - 3 z y$
(ii) $1 + x + x^{2}$
(iii) $4 x^{2} y^{2} - 4 x^{2} y^{2} z^{2} + z^{2}$

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Solution

S.N Expression Terms Coefficients
$1$ $5 x y z^{2} - 3 z y$ $5 x y z^{2}$ , $- 3 z y$ $5$ , $- 3$
$2$ $1 + x + x^{2}$ $1, x, x^{2}$ $1, 1$
$3$ $4 x^{2} y^{2} - 4 x^{2} y^{2} z^{2} + z^{2}$ $4 x^{2} y^{2}, - 4 x^{2} y^{2} z^{2}, z^{2}$ $4, - 4, 1$

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Identify the terms, their coefficients for each of the following expressions.

(i) $5 x y z^{2} - 3 z y$

(ii) $1 + x + x^{2}$

(iii) $4 x^{2} y^{2} - 4 x^{2} y^{2} z^{2} + z^{2}$

(iv) $3 - p q + q r - r p$

(v) $\frac{x}{2} + \frac{y}{2} - x y$

(vi) $0.3 a - 0.6 a b + 0.5 b$

4 x^{2} y^{2} - 4 x^{2} y^{2} z^{2} + z^{2}

Question 1(iii)
Identify the terms, their coefficients for the following expression:
$4 x^{2} y^{2} - 4 x^{2} y^{2} z^{2} + z^{2}$

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