यदि (p(x)=(r-3)x-3+(r+1)x-2+9) स्थिर बहुपद हो, तो (r) के बारे में सही निष्कर्ष क्या है?
If (p(x)=(r-3)x-3+(r+1)x-2+9) is a constant polynomial, what is the correct conclusion about (r)?
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Correct Answer
C. ऐसा कोई (r) नहीं हैNo such (r) exists
Concept
For a constant polynomial, both (r-3=0) and (r+1=0) are needed. One value of (r) cannot satisfy both conditions.
Why this answer is correct
The correct answer is C. ऐसा कोई (r) नहीं है / No such (r) exists. For a constant polynomial, both (r-3=0) and (r+1=0) are needed. One value of (r) cannot satisfy both conditions.
Exam Tip
स्थिर बहुपद के लिए (r-3=0) और (r+1=0) दोनों चाहिए। एक ही (r) दोनों शर्तें पूरी नहीं कर सकता।
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