( (a-b+c)2 ) में (ab) वाला पद कौन सा होगा?

Which term containing (ab) appears in ( (a-b+c)2 )?

Explanation opens after your attempt
Correct Answer

B. (-2ab)

Step 1

Concept

The mixed term of (a) and (-b) is \(2\times a\times(-b)=-2ab\). Exam tip: keep the negative sign with the term.

Step 2

Why this answer is correct

The correct answer is B. (-2ab). The mixed term of (a) and (-b) is \(2\times a\times(-b)=-2ab\). Exam tip: keep the negative sign with the term.

Step 3

Exam Tip

(a) और (-b) का मिश्र पद \(2\times a\times(-b)=-2ab\) है। परीक्षा में ऋण चिन्ह को पद के साथ रखें।

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

( (a-b+c)2 ) में (ab) वाला पद कौन सा होगा? / Which term containing (ab) appears in ( (a-b+c)2 )?

Correct Answer: B. (-2ab). Explanation: (a) और (-b) का मिश्र पद \(2\times a\times(-b)=-2ab\) है। परीक्षा में ऋण चिन्ह को पद के साथ रखें। / The mixed term of (a) and (-b) is \(2\times a\times(-b)=-2ab\). Exam tip: keep the negative sign with the term.

Which concept should I revise for this Mathematics MCQ?

The mixed term of (a) and (-b) is \(2\times a\times(-b)=-2ab\). Exam tip: keep the negative sign with the term.

What exam hint can help solve this Mathematics question?

(a) और (-b) का मिश्र पद \(2\times a\times(-b)=-2ab\) है। परीक्षा में ऋण चिन्ह को पद के साथ रखें।

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.