कौन सा समीकरण शुद्ध द्विघात समीकरण है?
Which equation is a pure quadratic equation?
Explanation opens after your attempt
Correct Answer
A. \(4x^2-16=0\)
Concept
A pure quadratic has no linear (x) term. \(4x^2-16=0\) is such an equation.
Why this answer is correct
The correct answer is A. \(4x^2-16=0\). A pure quadratic has no linear (x) term. \(4x^2-16=0\) is such an equation.
Exam Tip
शुद्ध द्विघात में (x) वाला रैखिक पद नहीं होता। \(4x^2-16=0\) ऐसा समीकरण है।
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