( (x+1)2 ) और \(x^2+1\) में क्या अंतर है?

What is the difference between ( (x+1)2 ) and \(x^2+1\)?

Explanation opens after your attempt
Correct Answer

B. (2x)

Step 1

Concept

( (x+1)2=x-2+2x+1 ), so the difference is (2x). Exam tip: do not forget the middle term while expanding.

Step 2

Why this answer is correct

The correct answer is B. (2x). ( (x+1)2=x-2+2x+1 ), so the difference is (2x). Exam tip: do not forget the middle term while expanding.

Step 3

Exam Tip

( (x+1)2=x-2+2x+1 ) है इसलिए अंतर (2x) है। परीक्षा में वर्ग खोलते समय बीच का पद न भूलें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

( (x+1)2 ) और \(x^2+1\) में क्या अंतर है? / What is the difference between ( (x+1)2 ) and \(x^2+1\)?

Correct Answer: B. (2x). Explanation: ( (x+1)2=x-2+2x+1 ) है इसलिए अंतर (2x) है। परीक्षा में वर्ग खोलते समय बीच का पद न भूलें। / ( (x+1)2=x-2+2x+1 ), so the difference is (2x). Exam tip: do not forget the middle term while expanding.

Which concept should I revise for this Mathematics MCQ?

( (x+1)2=x-2+2x+1 ), so the difference is (2x). Exam tip: do not forget the middle term while expanding.

What exam hint can help solve this Mathematics question?

( (x+1)2=x-2+2x+1 ) है इसलिए अंतर (2x) है। परीक्षा में वर्ग खोलते समय बीच का पद न भूलें।

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