Identify the terms and also mention the numerical coefficients of thos

1.	Identify the terms and also mention the numerical coefficients of those terms:(i) 4xy, -5x2y, -3yx, 2xy2(ii) 7a2bc,-3ca2b,-(5/2) abc2, 3/2abc2,(-4/3)cba2
Answer» (i) Like terms – 4xy, -3yx and Numerical coefficients – 4, -3 (ii) Like terms (-7a²bc, −3ca²b) and (−4/3cba²) and their Numerical coefficients – 7, -3, (-4/3) Like terms are (−5/2abc²) and (3/2 abc²) and numerical coefficients are (−5/2) and (3/2).

Identify the terms and also mention the numerical coefficients of those terms:(i) 4xy, -5x2y, -3yx, 2xy2(ii) 7a2bc,-3ca2b,-(5/2) abc2, 3/2abc2,(-4/3)cba2

Answer»

(i) Like terms – 4xy, -3yx and Numerical coefficients – 4, -3

(ii) Like terms (-7a²bc, −3ca²b) and (−4/3cba²) and their Numerical coefficients – 7, -3,

(-4/3)

Like terms are (−5/2abc²) and (3/2 abc²) and numerical coefficients are (−5/2) and (3/2).