( (x+5)2+(x-5)2 ) का सरल रूप क्या है?

What is the simplified form of ( (x+5)2+(x-5)2 )?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. \(2x^2+50\)

Step 1

Concept

( (a+b)2+(a-b)2=2a-2+2b-2 ). Here it is \(2x^2+2\cdot25=2x^2+50\).

Step 2

Why this answer is correct

The correct answer is B. \(2x^2+50\). ( (a+b)2+(a-b)2=2a-2+2b-2 ). Here it is \(2x^2+2\cdot25=2x^2+50\).

Step 3

Exam Tip

( (a+b)2+(a-b)2=2a-2+2b-2 ) होता है। यहाँ \(2x^2+2\cdot25=2x^2+50\) है।

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Mathematics Answer, Explanation and Revision Hints

( (x+5)2+(x-5)2 ) का सरल रूप क्या है? / What is the simplified form of ( (x+5)2+(x-5)2 )?

Correct Answer: B. \(2x^2+50\). Explanation: ( (a+b)2+(a-b)2=2a-2+2b-2 ) होता है। यहाँ \(2x^2+2\cdot25=2x^2+50\) है। / ( (a+b)2+(a-b)2=2a-2+2b-2 ). Here it is \(2x^2+2\cdot25=2x^2+50\).

Which concept should I revise for this Mathematics MCQ?

( (a+b)2+(a-b)2=2a-2+2b-2 ). Here it is \(2x^2+2\cdot25=2x^2+50\).

What exam hint can help solve this Mathematics question?

( (a+b)2+(a-b)2=2a-2+2b-2 ) होता है। यहाँ \(2x^2+2\cdot25=2x^2+50\) है।