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pair identification MCQ Questions for Class 9

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Question 1/1 Medium Mathematics Exploring Algebraic Identities Algebraic identities Class 9 Level 64

( (x+2y+3z)2 ) में (12yz) किस जोड़ी से आता है?

In ( (x+2y+3z)2 ), from which pair does (12yz) come?

Explanation opens after your attempt
Correct Answer

C. (2y) और (3z)(2y) and (3z)

Step 1

Concept

\(2\times2y\times3z=12yz\). Exam tip: find the pair for each mixed term.

Step 2

Why this answer is correct

The correct answer is C. (2y) और (3z) / (2y) and (3z). \(2\times2y\times3z=12yz\). Exam tip: find the pair for each mixed term.

Step 3

Exam Tip

\(2\times2y\times3z=12yz\) होता है। परीक्षा में हर मिश्र पद की जोड़ी खोजें।

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