कौन सा व्यंजक (x) में डिग्री (4) का बहुपद है?
Which expression is a polynomial in (x) of degree (4)?
Explanation opens after your attempt
A. \(x^4-2x+6\)
Concept
\(x^4-2x+6\) is a polynomial and its highest power is (4). Therefore its degree is (4).
Why this answer is correct
The correct answer is A. \(x^4-2x+6\). \(x^4-2x+6\) is a polynomial and its highest power is (4). Therefore its degree is (4).
Exam Tip
\(x^4-2x+6\) बहुपद है और इसकी सबसे बड़ी घात (4) है। इसलिए इसकी डिग्री (4) है।
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