question_answer 1)

                Complete the table:

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

 

Answer:

               

	First expression	Second expression	Product
(i)	\[a\]	\[b+c+d\]	\[ab+ac+ad\]
(ii)	\[x+y-5\]	\[5xy\]	\[5{{x}^{2}}y+5x{{y}^{2}}-25xy\]
(iii)	\[p\]	\[6{{p}^{2}}-7p+5\]	\[6{{p}^{3}}-7{{p}^{2}}+5p\]
(iv)	\[4{{p}^{2}}{{q}^{2}}\]	\[{{p}^{2}}-{{q}^{2}}\]	\[4{{p}^{4}}{{p}^{2}}-4{{p}^{2}}{{q}^{4}}\]
(v)	\[a+b+c\]	\[abc\]	\[{{a}^{2}}bc+a{{b}^{2}}c+ab{{c}^{2}}\]