(\(\sqrt{112}+\sqrt{63}\)\(\sqrt{112}-\sqrt{63}\)) का मान क्या है?
What is the value of (\(\sqrt{112}+\sqrt{63}\)\(\sqrt{112}-\sqrt{63}\))?
Explanation opens after your attempt
C. (49)
Concept
This is the \(a^2-b^2\) form. So the value is (112-63=49).
Why this answer is correct
The correct answer is C. (49). This is the \(a^2-b^2\) form. So the value is (112-63=49).
Exam Tip
यह \(a^2-b^2\) रूप है। इसलिए मान (112-63=49) है।
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