Question : If
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution :
Given:
The algebraic identity used is
Take the square root of the given equation, we get,
Multiplying equation 1 and equation 2, we get,
⇒
⇒
⇒
⇒
⇒
Hence, the correct answer is 0.
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