यदि \(x=\sqrt{11}\), तो \(x^4-121\) का मान क्या है?

If \(x=\sqrt{11}\), what is the value of \(x^4-121\)?

Explanation opens after your attempt
Correct Answer

A. (0)

Step 1

Concept

Since \(x^2=11\), \(x^4=121\), so the value is (0). In exams reduce higher powers using \(x^2\).

Step 2

Why this answer is correct

The correct answer is A. (0). Since \(x^2=11\), \(x^4=121\), so the value is (0). In exams reduce higher powers using \(x^2\).

Step 3

Exam Tip

\(x^2=11\), इसलिए \(x^4=121\) और मान (0) है। परीक्षा में उच्च घात को \(x^2\) से सरल करें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(x=\sqrt{11}\), तो \(x^4-121\) का मान क्या है? / If \(x=\sqrt{11}\), what is the value of \(x^4-121\)?

Correct Answer: A. (0). Explanation: \(x^2=11\), इसलिए \(x^4=121\) और मान (0) है। परीक्षा में उच्च घात को \(x^2\) से सरल करें। / Since \(x^2=11\), \(x^4=121\), so the value is (0). In exams reduce higher powers using \(x^2\).

Which concept should I revise for this Mathematics MCQ?

Since \(x^2=11\), \(x^4=121\), so the value is (0). In exams reduce higher powers using \(x^2\).

What exam hint can help solve this Mathematics question?

\(x^2=11\), इसलिए \(x^4=121\) और मान (0) है। परीक्षा में उच्च घात को \(x^2\) से सरल करें।