Question 1/3
Easy Mathematics
Quadratic Equations Roots of a Quadratic Equation Class 10 Level 33
निम्न में से कौन सा मान \(x^2-100=0\) का मूल नहीं है?
Which of the following values is not a root of \(x^2-100=0\)?
Explanation opens after your attempt
Step 1
Concept
The roots of \(x^2-100=0\) are (10) and (-10). Substituting (0) does not make the equation true.
Step 2
Why this answer is correct
The correct answer is C. (0). The roots of \(x^2-100=0\) are (10) and (-10). Substituting (0) does not make the equation true.
Step 3
Exam Tip
\(x^2-100=0\) के मूल (10) और (-10) हैं। (0) रखने पर समीकरण सत्य नहीं होता।
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Question 2/3
Easy Mathematics
Quadratic Equations Roots of a Quadratic Equation Class 10 Level 32
निम्न में से कौन सा मान \(x^2-64=0\) का मूल नहीं है?
Which of the following values is not a root of \(x^2-64=0\)?
Explanation opens after your attempt
Step 1
Concept
The roots of \(x^2-64=0\) are (8) and (-8). Substituting (0) does not make the equation true.
Step 2
Why this answer is correct
The correct answer is C. (0). The roots of \(x^2-64=0\) are (8) and (-8). Substituting (0) does not make the equation true.
Step 3
Exam Tip
\(x^2-64=0\) के मूल (8) और (-8) हैं। (0) रखने पर समीकरण सत्य नहीं होता।
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Question 3/3
Easy Mathematics
Quadratic Equations Roots of a Quadratic Equation Class 10 Level 31
निम्न में से कौन सा मान \(x^2-16=0\) का मूल नहीं है?
Which of the following values is not a root of \(x^2-16=0\)?
Explanation opens after your attempt
Step 1
Concept
The roots of \(x^2-16=0\) are (4) and (-4). Substituting (0) does not satisfy the equation.
Step 2
Why this answer is correct
The correct answer is C. (0). The roots of \(x^2-16=0\) are (4) and (-4). Substituting (0) does not satisfy the equation.
Step 3
Exam Tip
\(x^2-16=0\) के मूल (4) और (-4) हैं। (0) रखने पर समीकरण संतुष्ट नहीं होता।
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