UPSC CDS 2 2023 Math Paper

© examsiri.com
Question : 74 of 100
 
Marks: +1, -0
If p=
a2
(ba)(ca)
, q=
b2
(cb)(ab)
, r=
c2
(ac)(bc)
, then what is (p + q + r)2 equal to?
Go to Question: