( (2a+b)2+(2a-b)2 ) का सरल रूप क्या है?

What is the simplified form of ( (2a+b)2+(2a-b)2 )?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. \(8a^2+2b^2\)

Step 1

Concept

( (u+v)2+(u-v)2=2u-2+2v-2 ). With (u=2a) and (v=b), the result is \(8a^2+2b^2\).

Step 2

Why this answer is correct

The correct answer is A. \(8a^2+2b^2\). ( (u+v)2+(u-v)2=2u-2+2v-2 ). With (u=2a) and (v=b), the result is \(8a^2+2b^2\).

Step 3

Exam Tip

( (u+v)2+(u-v)2=2u-2+2v-2 ) है। यहाँ (u=2a) और (v=b) रखने पर \(8a^2+2b^2\) मिलता है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

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

Correct Answer: A. \(8a^2+2b^2\). Explanation: ( (u+v)2+(u-v)2=2u-2+2v-2 ) है। यहाँ (u=2a) और (v=b) रखने पर \(8a^2+2b^2\) मिलता है। / ( (u+v)2+(u-v)2=2u-2+2v-2 ). With (u=2a) and (v=b), the result is \(8a^2+2b^2\).

Which concept should I revise for this Mathematics MCQ?

( (u+v)2+(u-v)2=2u-2+2v-2 ). With (u=2a) and (v=b), the result is \(8a^2+2b^2\).

What exam hint can help solve this Mathematics question?

( (u+v)2+(u-v)2=2u-2+2v-2 ) है। यहाँ (u=2a) और (v=b) रखने पर \(8a^2+2b^2\) मिलता है।