Grade 128 grade maths
Show that. (9p – 5q)^2+ 180pq = (9p + 5q)^2Show that.
(9p – 5q)^2+ 180pq = (9p + 5q)^2
Show that.
(9p – 5q)^2+ 180pq = (9p + 5q)^2
Show that.
(9p – 5q)^2+ 180pq = (9p + 5q)^2
(9p – 5q)^2+ 180pq = (9p + 5q)^2
1 Answer
Harshit Singh
Dear Student
LHS = (9p–5q)^2+ 180pq
= 81p^2- 90pq + 25q^2+ 180pq
= 81p^2+ 90pq + 25q^2
RHS = (9p + 5q)^2
= 81p^2+ 90pq + 25q^2
LHS = RHS
Thanks
LHS = (9p–5q)^2+ 180pq
= 81p^2- 90pq + 25q^2+ 180pq
= 81p^2+ 90pq + 25q^2
RHS = (9p + 5q)^2
= 81p^2+ 90pq + 25q^2
LHS = RHS
Thanks
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