Q545
If ( 1 - p^2 ) ( 1 - q^2 ) = 3 2, then what is the value of 2p^2 + 2q^2 + 2pq + 2p^2 + 2q^2 - 2pq \,?
If then what is the value of
A.
2
B.
√2
AnswerC.
1
D.
None of these
Answer: Option B
Solution
Answer: Option B
Solution: