\(p^2-q^2-5p+5q\) का सही गुणनखंड चुनिए।

Choose the correct factorisation of \(p^2-q^2-5p+5q\).

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. ((p-q)(p+q-5))

Step 1

Concept

(p-2-q-2=(p-q)(p+q)) and (-5p+5q=-5(p-q)). In exams, identify common ((p-q)) with signs.

Step 2

Why this answer is correct

The correct answer is B. ((p-q)(p+q-5)). (p-2-q-2=(p-q)(p+q)) and (-5p+5q=-5(p-q)). In exams, identify common ((p-q)) with signs.

Step 3

Exam Tip

(p-2-q-2=(p-q)(p+q)) और (-5p+5q=-5(p-q)) है। परीक्षा में चिह्न सहित सामान्य ((p-q)) पहचानें।

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Mathematics Answer, Explanation and Revision Hints

\(p^2-q^2-5p+5q\) का सही गुणनखंड चुनिए। / Choose the correct factorisation of \(p^2-q^2-5p+5q\).

Correct Answer: B. ((p-q)(p+q-5)). Explanation: (p-2-q-2=(p-q)(p+q)) और (-5p+5q=-5(p-q)) है। परीक्षा में चिह्न सहित सामान्य ((p-q)) पहचानें। / (p-2-q-2=(p-q)(p+q)) and (-5p+5q=-5(p-q)). In exams, identify common ((p-q)) with signs.

Which concept should I revise for this Mathematics MCQ?

(p-2-q-2=(p-q)(p+q)) and (-5p+5q=-5(p-q)). In exams, identify common ((p-q)) with signs.

What exam hint can help solve this Mathematics question?

(p-2-q-2=(p-q)(p+q)) और (-5p+5q=-5(p-q)) है। परीक्षा में चिह्न सहित सामान्य ((p-q)) पहचानें।