Question

	First Expression	Second Expression	Product
i)	$a$	$b+c+d$
ii)	$x+y-5$	$5xy$
iii)	$p$	$6p^2-7p+5$
iv)	$4p^2{q}^2$	$p^2-q^2$
v)	$a+b+c$	$abc$

complete the table

Answer 1

(i) $a.(b+c+d)=ab+ac+ad$

(ii) $(x+y-5).5xy=5x^{2}y+5x{y}^2-25xy$

(iii) $4p^2{q}^2.(p^2-q^2)=4p^4{q}^2-4p^2{q}^4$

(iv) $(a+b+c).abc=a^{2}bc+a{b}^{2}c+ab{c}^2$