( (m+4)2-\(m^2+16\) ) का मान क्या है?

What is the value of ( (m+4)2-\(m^2+16\) )?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (8m)

Step 1

Concept

( (m+4)2=m-2+8m+16 ), so subtracting \(m^2+16\) leaves (8m). Exam tip: cancel like terms.

Step 2

Why this answer is correct

The correct answer is B. (8m). ( (m+4)2=m-2+8m+16 ), so subtracting \(m^2+16\) leaves (8m). Exam tip: cancel like terms.

Step 3

Exam Tip

( (m+4)2=m-2+8m+16 ) है इसलिए \(m^2+16\) घटाने पर (8m) बचेगा। परीक्षा में समान पद काटें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

( (m+4)2-\(m^2+16\) ) का मान क्या है? / What is the value of ( (m+4)2-\(m^2+16\) )?

Correct Answer: B. (8m). Explanation: ( (m+4)2=m-2+8m+16 ) है इसलिए \(m^2+16\) घटाने पर (8m) बचेगा। परीक्षा में समान पद काटें। / ( (m+4)2=m-2+8m+16 ), so subtracting \(m^2+16\) leaves (8m). Exam tip: cancel like terms.

Which concept should I revise for this Mathematics MCQ?

( (m+4)2=m-2+8m+16 ), so subtracting \(m^2+16\) leaves (8m). Exam tip: cancel like terms.

What exam hint can help solve this Mathematics question?

( (m+4)2=m-2+8m+16 ) है इसलिए \(m^2+16\) घटाने पर (8m) बचेगा। परीक्षा में समान पद काटें।