Identify the terms, their coefficients for each of the following expressions: (i) 5xyz²-3zy (ii) 1+x+x ² (iii) 4x²y²z²+ z² (iv) 3-pq+qr-rp (v) x/2+y/2-xy (vi) 0.3a-0.6ab+0.5b

(i) Terms: 5xyz² and -3zy
Coefficient in 5xyz² is 5 and in -3zy is -3.
(ii) Terms: 1, x and x²
Coefficient of x and coefficient of x² is 1.
(iii) Terms: 4x²y², -4x²y²z² and z²
Coefficient in 4x²y² is 4, coefficient of -4x²y²z² is-4 and coefficient of z² is 1
(iv) Terms: 3, -pq, qr and-rp
Coefficient of -pq is -1, coefficient of qr is 1 and coefficient of -rp is -1.
(v) Terms: x/2, y/2 and -xy
Coefficient of x/2 is 1/2, coefficient of y/2 is 1/2 and coefficient of -xy is -1.
(vi) Terms: 0.3a,-0.6ab and 0.5b
Coefficient of 0.3a is 0.3, coefficient of -0.6ab is -0.6 and coefficient of
0.5b is 0.5.

Class 8 Maths Chapter 9 Exercise 9.1 Solution in Video

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