Write the numerical coefficient of each in the following:(i) xy(ii) -6

1.	Write the numerical coefficient of each in the following:(i) xy(ii) -6yz(iii) 7abc(iv) -2x3y2z
Answer» (i) Given xy The numerical coefficient in the term xy is 1. (ii) Given -6yz The numerical coefficient in the term – 6yz is – 6. (iii) Given 7abc The numerical coefficient in the term 7abc is 7. (iv) Given -2x³y²z The numerical coefficient in the term −2x³y²z is -2.

Write the numerical coefficient of each in the following:(i) xy(ii) -6yz(iii) 7abc(iv) -2x3y2z

Answer»

(i) Given xy

The numerical coefficient in the term xy is 1.

(ii) Given -6yz

The numerical coefficient in the term – 6yz is – 6.

(iii) Given 7abc

The numerical coefficient in the term 7abc is 7.

(iv) Given -2x³y²z

The numerical coefficient in the term −2x³y²z is -2.