Question
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Answer (Detailed Solution Below)
Option 3 :
Detailed Solution
सही उत्तर है।
Key Points
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prepsnap.in • Mock TestQuestion:
[92]. यदि 
और 
है, तो 
का मान क्या होगा? / If and , what is the value of ?
1.
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3.
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Correct Answer:
।
सूत्र: 
। / Using algebraic identities, 
. Required value 
.
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