Question

use the column method to find the following products a) a^3(7ab+c)​

Answer 1

Step-by-step explanation:

The terms and the respective coefficients of the given expressions are as follows.

-

Terms

Coefficients

(i)

5xyz2

− 3zy

5

− 3

(ii)

1

x

x2

1

1

1

(iii)

4x2y2

− 4x2y2z2

z2

4

− 4

1

(iv)

3

− pq

qr

− rp

3

−1

1

−1

(v)

− xy

− 1

(vi)

0.3a

− 0.6ab

0.5b

0.3

− 0.6

0.5