यदि (n) अऋणात्मक पूर्णांक है और \(x^{n+5}+x^9+1\) की डिग्री (9) है, तो (n) के लिए कौन सी शर्त सही है?
If (n) is a non-negative integer and the degree of \(x^{n+5}+x^9+1\) is (9), which condition is correct for (n)?
Explanation opens after your attempt
A. \(n\le4\)
Concept
For degree (9), \(n+5\le9\) must hold. Therefore \(n\le4\) is the correct condition.
Why this answer is correct
The correct answer is A. \(n\le4\). For degree (9), \(n+5\le9\) must hold. Therefore \(n\le4\) is the correct condition.
Exam Tip
डिग्री (9) के लिए \(n+5\le9\) होना चाहिए। इसलिए \(n\le4\) सही शर्त है।
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