कौन-सा व्यंजक (x) के वर्ग के (3) गुने और (y) के दोगुने के अंतर को दर्शाता है?
Which expression represents the difference between three times the square of (x) and twice (y)?
Explanation opens after your attempt
A. \(3x^2-2y\)
Concept
Three times the square of (x) is \(3x^2\), and twice (y) is (2y). The difference is \(3x^2-2y\).
Why this answer is correct
The correct answer is A. \(3x^2-2y\). Three times the square of (x) is \(3x^2\), and twice (y) is (2y). The difference is \(3x^2-2y\).
Exam Tip
(x) के वर्ग का (3) गुना \(3x^2\) है और (y) का दोगुना (2y) है। अंतर \(3x^2-2y\) होगा।
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