Write the coefficient of x in the following:(i) –12x(ii) –7xy(iii)

1.	Write the coefficient of x in the following:(i) –12x(ii) –7xy(iii) xyz(iv) –7ax
Answer» (i) Given -12x The numerical coefficient of x is -12. (ii) Given -7xy The numerical coefficient of x is -7y. (iii) Given xyz The numerical coefficient of x is yz. (iv) Given -7ax The numerical coefficient of x is -7a.

Write the coefficient of x in the following:(i) –12x(ii) –7xy(iii) xyz(iv) –7ax

Answer»

(i) Given -12x

The numerical coefficient of x is -12.

(ii) Given -7xy

The numerical coefficient of x is -7y.

(iii) Given xyz

The numerical coefficient of x is yz.

(iv) Given -7ax

The numerical coefficient of x is -7a.