समीकरण \(x^2-8x+16=0\) में (x=4) रखने पर क्या मिलता है?
What do we get by putting (x=4) in \(x^2-8x+16=0\)?
Explanation opens after your attempt
A. (0=0)
Concept
We get \(4^2-8\cdot4+16=0\). So (x=4) satisfies the equation.
Why this answer is correct
The correct answer is A. (0=0). We get \(4^2-8\cdot4+16=0\). So (x=4) satisfies the equation.
Exam Tip
\(4^2-8\cdot4+16=0\) मिलता है। इसलिए (x=4) समीकरण को संतुष्ट करता है।
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