\(21^1\) का मान क्या है?

What is the value of \(21^1\)?

Explanation opens after your attempt
Correct Answer

C. (21)

Step 1

Concept

The first power of a number is the number itself. Therefore \(21^1=21\).

Step 2

Why this answer is correct

The correct answer is C. (21). The first power of a number is the number itself. Therefore \(21^1=21\).

Step 3

Exam Tip

किसी संख्या की (1) घात वही संख्या होती है। इसलिए \(21^1=21\) है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(21^1\) का मान क्या है? / What is the value of \(21^1\)?

Correct Answer: C. (21). Explanation: किसी संख्या की (1) घात वही संख्या होती है। इसलिए \(21^1=21\) है। / The first power of a number is the number itself. Therefore \(21^1=21\).

Which concept should I revise for this Mathematics MCQ?

The first power of a number is the number itself. Therefore \(21^1=21\).

What exam hint can help solve this Mathematics question?

किसी संख्या की (1) घात वही संख्या होती है। इसलिए \(21^1=21\) है।