Q. 4 A5.0( 1 Vote )

Find out the following squares by using the identities:

(p – q)2

Answer :

Given (p – q)2


We know that


(a– b)2 = a2 + b2 – 2a×b


(p – q)2 = ((p)2 + (q)2 – 2×p×q)


(p – q)2 = p2 + q2 – 2pq


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Discussion on Algebric Identities48 mins
Champ Quiz | Linear Equation in One Variable44 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses