Sail E0 Webinar
Question
If a(x + y) = b(x - y) = 2ab, then the value of 2(x2 + y2) is?
Options:
A .  2(a2 - b2)
B .  2(a2 + b2)
C .  4(a2 - b2)
D .  4(a2 + b2)
Answer: Option D

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers