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What is the value of (7^2)?
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Answer and explanation
Correct answer: 49
An exponent of 2 means multiplying 7 by itself: \(7^2 = 7 \times 7 = 49\). Therefore, 49 is the correct answer. The value 14 comes from \(7+7\), not from squaring 7. Exam tip: Rewrite \(a^2\) as \(a \times a\) before calculating.
Frequently asked questions
What is the correct answer to this question?
49
Why is this the correct answer?
An exponent of 2 means multiplying 7 by itself: \(7^2 = 7 \times 7 = 49\). Therefore, 49 is the correct answer. The value 14 comes from \(7+7\), not from squaring 7. Exam tip: Rewrite \(a^2\) as \(a \times a\) before calculating.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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