Q265
If p(x + y)2 = 5 and q(x - y)2 = 3, then the simplified value of p2(x + y)2 + 4pqxy - q2(x - y)2 is?
A.
2(p + q)
AnswerB.
-(p + q)
C.
-2(p + q)
D.
p + q
Answer: Option A
Solution
Answer: Option A
Solution:
Aptitude · Q265
Algebra
Competitive Exams · Aptitude · question 265