( (3x+1)2-\(9x^2+1\) ) को सरल कीजिए।

Simplify ( (3x+1)2-\(9x^2+1\) ).

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

B. (6x)

Step 1

Concept

( (3x+1)2=9x-2+6x+1 ). Exam tip: subtract like terms after expansion.

Step 2

Why this answer is correct

The correct answer is B. (6x). ( (3x+1)2=9x-2+6x+1 ). Exam tip: subtract like terms after expansion.

Step 3

Exam Tip

( (3x+1)2=9x-2+6x+1 ) है। परीक्षा में वर्ग के बाद समान पद घटाएँ।

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Mathematics Answer, Explanation and Revision Hints

( (3x+1)2-\(9x^2+1\) ) को सरल कीजिए। / Simplify ( (3x+1)2-\(9x^2+1\) ).

Correct Answer: B. (6x). Explanation: ( (3x+1)2=9x-2+6x+1 ) है। परीक्षा में वर्ग के बाद समान पद घटाएँ। / ( (3x+1)2=9x-2+6x+1 ). Exam tip: subtract like terms after expansion.

Which concept should I revise for this Mathematics MCQ?

( (3x+1)2=9x-2+6x+1 ). Exam tip: subtract like terms after expansion.

What exam hint can help solve this Mathematics question?

( (3x+1)2=9x-2+6x+1 ) है। परीक्षा में वर्ग के बाद समान पद घटाएँ।