\(x^2-25\) का गुणनखंडन कौन सा है?

Which is the factorisation of \(x^2-25\)?

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

C. ((x-5)(x+5))

Step 1

Concept

\(25=5^2\) and this is a difference of squares. Therefore (x-2-25=(x-5)(x+5)).

Step 2

Why this answer is correct

The correct answer is C. ((x-5)(x+5)). \(25=5^2\) and this is a difference of squares. Therefore (x-2-25=(x-5)(x+5)).

Step 3

Exam Tip

\(25=5^2\) है और यह वर्गों का अंतर है। इसलिए (x-2-25=(x-5)(x+5)) होगा।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(x^2-25\) का गुणनखंडन कौन सा है? / Which is the factorisation of \(x^2-25\)?

Correct Answer: C. ((x-5)(x+5)). Explanation: \(25=5^2\) है और यह वर्गों का अंतर है। इसलिए (x-2-25=(x-5)(x+5)) होगा। / \(25=5^2\) and this is a difference of squares. Therefore (x-2-25=(x-5)(x+5)).

Which concept should I revise for this Mathematics MCQ?

\(25=5^2\) and this is a difference of squares. Therefore (x-2-25=(x-5)(x+5)).

What exam hint can help solve this Mathematics question?

\(25=5^2\) है और यह वर्गों का अंतर है। इसलिए (x-2-25=(x-5)(x+5)) होगा।