कौन सा विकल्प (\(\sqrt{5}+\sqrt{2}\)\(\sqrt{5}-\sqrt{2}\)) का मान है?
Which option is the value of (\(\sqrt{5}+\sqrt{2}\)\(\sqrt{5}-\sqrt{2}\))?
Explanation opens after your attempt
A. (3)
Concept
This is ((a+b)(a-b)=a-2-b-2). The value is (5-2=3).
Why this answer is correct
The correct answer is A. (3). This is ((a+b)(a-b)=a-2-b-2). The value is (5-2=3).
Exam Tip
यह ((a+b)(a-b)=a-2-b-2) है। मान (5-2=3) मिलेगा।
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