Show that: (9p−5q)2+180pq=(9p+5q)2 – InterviewSolution

1.	Show that: (9p−5q)2+180pq=(9p+5q)2
Answer» Show that: $(9 p - 5 q)^{2} + 180 p q = (9 p + 5 q)^{2}$

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