Home
Class 8
MATHS
[" 5.Show that."],[[" (i) "(3x+7)^(2)-84...

[" 5.Show that."],[[" (i) "(3x+7)^(2)-84x=(3x-7)^(2)," (ii) "(9p-5q)^(2)+180pq=(9p+5q)^(2)],[" (iii) "((4)/(3)m-(3)/(4)n)^(2)+2mn=(16)/(9)m^(2)+(9)/(16)n^(2),],[" (iv) "(4pq+3q)^(2)-(4pq-3q)^(2)=48pq^(2),],[" (iv) "(a-b)(a+b)+(b-c)(b+c)+(c-a)(c+a)=0]]

Promotional Banner

Similar Questions

Explore conceptually related problems

show that (4pq+3q)^(2)-(4pq-3q)^(2)=48pq^(2)

Show that : (4pq+3q)^(2)-(4qp-3q)^(2)=48pq^(2)(a-b)(a+b)+(b-c)(b+c)+(c-a)(c+a)=0

Show that (4pq+3q)^2-(4pq-3q)^2 = 48pq^2

Show that (9p-5q)^2+180pq=(9p+5q)^2

Show that : (4p q+3q)^2-(4q p-3q)^2=48 p q^2 (a-b)(a+b)+(b-c)(b+c)+(c-a)(c+a)=0

Show that. (i) (3x+7)^2-84x=(3x-7)^2 (ii) (9p-5q)^2+180pq=(9p+5q)^2 (iii) (4/3(m)-3/4(n))^2+2mn=16/9(m^2)+9/16(n^2) (iv) (4pq+3q)^2-(4pq-3q)^2=48pq^2 (v) (a-b)(a+b)+(b-c)(b+c)+(c-a)(c+a)=0

Show that: :(3x+7)^(2)-84x=(3x-7)^(2)(9a-5b)^(2)+180ab=(9a+5b)^(2)((4m)/(3)-(3n)/(4))^(2)+2mn=(16m^(2))/(9)+(9n^(2))/(16)

Show that: (4/3m-3/4n)^2 +2mn=(16)/9m^2+9/16n^2

Show that ((4m)/3-(3n)/4)^2 +2mn = 16/9m^2+9/16 n^2

Show that: (4pq + 3q)^2 - (4pq - 3q)^2 = 48 pq^2