यदि \(x=6+\sqrt{35}\) है तो \(x^2-12x\) का मान क्या है?
If \(x=6+\sqrt{35}\), what is the value of \(x^2-12x\)?
Explanation opens after your attempt
A. (-1)
Concept
\(x^2=71+12\sqrt{35}\) and \(12x=72+12\sqrt{35}\). Subtracting gives (-1).
Why this answer is correct
The correct answer is A. (-1). \(x^2=71+12\sqrt{35}\) and \(12x=72+12\sqrt{35}\). Subtracting gives (-1).
Exam Tip
\(x^2=71+12\sqrt{35}\) और \(12x=72+12\sqrt{35}\) है। घटाने पर (-1) मिलता है।
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