Question
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Answer (Detailed Solution Below)
Option 3 :
Detailed Solution
सही उत्तर है।
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prepsnap.in • Mock TestQuestion:
[105]. यदि 
है, जहाँ 
है, तो 
का मान क्या है? / If , where , what is the value of ?
1.
2.
3.
4.
Correct Answer:
को 
से बदलें: 
(अस्वीकार्य क्योंकि 
) या 
।
अतः 
। / Substitute 
, resulting in a quadratic equation 
. Solving gives 
, so .
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