\(25x^2-1=0\) का सही गुणनखंड रूप कौनसा है?

What is the correct factorised form of \(25x^2-1=0\)?

Explanation opens after your attempt
Correct Answer

A. ((5x-1)(5x+1)=0)

Step 1

Concept

(25x-2-1=(5x)2-12), so ((5x-1)(5x+1)=0) is correct. In exams, quickly identify the difference of squares.

Step 2

Why this answer is correct

The correct answer is A. ((5x-1)(5x+1)=0). (25x-2-1=(5x)2-12), so ((5x-1)(5x+1)=0) is correct. In exams, quickly identify the difference of squares.

Step 3

Exam Tip

(25x-2-1=(5x)2-12), इसलिए ((5x-1)(5x+1)=0) सही है। परीक्षा में वर्गों के अंतर को जल्दी पहचानें।

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Mathematics Answer, Explanation and Revision Hints

\(25x^2-1=0\) का सही गुणनखंड रूप कौनसा है? / What is the correct factorised form of \(25x^2-1=0\)?

Correct Answer: A. ((5x-1)(5x+1)=0). Explanation: (25x-2-1=(5x)2-12), इसलिए ((5x-1)(5x+1)=0) सही है। परीक्षा में वर्गों के अंतर को जल्दी पहचानें। / (25x-2-1=(5x)2-12), so ((5x-1)(5x+1)=0) is correct. In exams, quickly identify the difference of squares.

Which concept should I revise for this Mathematics MCQ?

(25x-2-1=(5x)2-12), so ((5x-1)(5x+1)=0) is correct. In exams, quickly identify the difference of squares.

What exam hint can help solve this Mathematics question?

(25x-2-1=(5x)2-12), इसलिए ((5x-1)(5x+1)=0) सही है। परीक्षा में वर्गों के अंतर को जल्दी पहचानें।