कौन-सा व्यंजक बहुपद है जिसमें गुणांक अपरिमेय संख्या है?
Which expression is a polynomial with an irrational coefficient?
Explanation opens after your attempt
Correct Answer
B. \(\sqrt{2}x^2+3x-1\)
Concept
Coefficients may be real numbers, so \(\sqrt{2}\) is allowed. Powers of the variable must be non-negative integers.
Why this answer is correct
The correct answer is B. \(\sqrt{2}x^2+3x-1\). Coefficients may be real numbers, so \(\sqrt{2}\) is allowed. Powers of the variable must be non-negative integers.
Exam Tip
गुणांक वास्तविक संख्या हो सकते हैं इसलिए \(\sqrt{2}\) स्वीकार्य है। चर की घातें शून्य या धनात्मक पूर्णांक होनी चाहिए।
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