Question

2. Multiply :
(i)
$4 {a}^{2} and { - 5a}^{4}$

(ii)
$\frac{3}{2} {a}^{2} and - \frac{ - 3}{2} a$

(iii) - x and - 2y
(iv)
$2xand - 5 {xy}^{2}$

(v)
$-5 {x}^{2} and \frac{2}{3} {xy}^{3}$
(vii) (5x + 3y) and (3x – 7y)
(viii) (6x - 3y) and (x - 7y)
(ix) (x + 7y) and (6x – 3y)
(x) 2xy and (-3y)
​

Answer 1

Step-by-step explanation:

please refer to the attachment

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