\(4x^2-4x+1\) किस पूर्ण वर्ग के बराबर है?

The expression \(4x^2-4x+1\) is equal to which perfect square?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. ((2x-1)2)

Step 1

Concept

Here (4x-2=(2x)2) and \(1=1^2\), with middle term (-4x). Exam tip: check \(2\cdot2x\cdot1\).

Step 2

Why this answer is correct

The correct answer is C. ((2x-1)2). Here (4x-2=(2x)2) and \(1=1^2\), with middle term (-4x). Exam tip: check \(2\cdot2x\cdot1\).

Step 3

Exam Tip

(4x-2=(2x)2) और \(1=1^2\) है तथा मध्य पद (-4x) है। परीक्षा में \(2\cdot2x\cdot1\) जांचें।

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Mathematics Answer, Explanation and Revision Hints

\(4x^2-4x+1\) किस पूर्ण वर्ग के बराबर है? / The expression \(4x^2-4x+1\) is equal to which perfect square?

Correct Answer: C. ((2x-1)2). Explanation: (4x-2=(2x)2) और \(1=1^2\) है तथा मध्य पद (-4x) है। परीक्षा में \(2\cdot2x\cdot1\) जांचें। / Here (4x-2=(2x)2) and \(1=1^2\), with middle term (-4x). Exam tip: check \(2\cdot2x\cdot1\).

Which concept should I revise for this Mathematics MCQ?

Here (4x-2=(2x)2) and \(1=1^2\), with middle term (-4x). Exam tip: check \(2\cdot2x\cdot1\).

What exam hint can help solve this Mathematics question?

(4x-2=(2x)2) और \(1=1^2\) है तथा मध्य पद (-4x) है। परीक्षा में \(2\cdot2x\cdot1\) जांचें।