\(p^2-q^2\) का सही गुणनखंडन चुनिए।
Choose the correct factorisation of \(p^2-q^2\).
Explanation opens after your attempt
D. ((p-q)(p+q))
Concept
This is a difference of squares. Therefore (p-2-q-2=(p-q)(p+q)).
Why this answer is correct
The correct answer is D. ((p-q)(p+q)). This is a difference of squares. Therefore (p-2-q-2=(p-q)(p+q)).
Exam Tip
यह वर्गों का अंतर है। इसलिए (p-2-q-2=(p-q)(p+q)) होगा।
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