( (7a+2b)2-(7a-2b)2 ) का मान क्या है?

What is the value of ( (7a+2b)2-(7a-2b)2 )?

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

C. (56ab)

Step 1

Concept

This is (4AB) where (A=7a) and (B=2b). Exam tip: calculate \(4\times7a\times2b=56ab\).

Step 2

Why this answer is correct

The correct answer is C. (56ab). This is (4AB) where (A=7a) and (B=2b). Exam tip: calculate \(4\times7a\times2b=56ab\).

Step 3

Exam Tip

यह (4AB) है जहाँ (A=7a) और (B=2b)। परीक्षा में \(4\times7a\times2b=56ab\) करें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

( (7a+2b)2-(7a-2b)2 ) का मान क्या है? / What is the value of ( (7a+2b)2-(7a-2b)2 )?

Correct Answer: C. (56ab). Explanation: यह (4AB) है जहाँ (A=7a) और (B=2b)। परीक्षा में \(4\times7a\times2b=56ab\) करें। / This is (4AB) where (A=7a) and (B=2b). Exam tip: calculate \(4\times7a\times2b=56ab\).

Which concept should I revise for this Mathematics MCQ?

This is (4AB) where (A=7a) and (B=2b). Exam tip: calculate \(4\times7a\times2b=56ab\).

What exam hint can help solve this Mathematics question?

यह (4AB) है जहाँ (A=7a) और (B=2b)। परीक्षा में \(4\times7a\times2b=56ab\) करें।