यदि (a=2) हो तो \(a^2+1\) का मान क्या है?

If (a=2), what is the value of \(a^2+1\)?

Explanation opens after your attempt
Correct Answer

A. (5)

Step 1

Concept

Putting (a=2) gives \(2^2+1=5\). Calculate powers first.

Step 2

Why this answer is correct

The correct answer is A. (5). Putting (a=2) gives \(2^2+1=5\). Calculate powers first.

Step 3

Exam Tip

(a=2) रखने पर \(2^2+1=5\) मिलता है। घात की गणना पहले करें।

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Mathematics Answer, Explanation and Revision Hints

यदि (a=2) हो तो \(a^2+1\) का मान क्या है? / If (a=2), what is the value of \(a^2+1\)?

Correct Answer: A. (5). Explanation: (a=2) रखने पर \(2^2+1=5\) मिलता है। घात की गणना पहले करें। / Putting (a=2) gives \(2^2+1=5\). Calculate powers first.

Which concept should I revise for this Mathematics MCQ?

Putting (a=2) gives \(2^2+1=5\). Calculate powers first.

What exam hint can help solve this Mathematics question?

(a=2) रखने पर \(2^2+1=5\) मिलता है। घात की गणना पहले करें।