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What is the value of (7^4)?
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Answer and explanation
Correct answer: 2401
\(7^4\) means multiplying 7 by itself four times: \(7\times7\times7\times7=49\times49=2401\). Therefore, 2401 is correct. \(343\) is the value of \(7^3\), so it is a close but incorrect option. Exam tip: the exponent tells how many times the base is multiplied by itself.
Frequently asked questions
What is the correct answer to this question?
2401
Why is this the correct answer?
\(7^4\) means multiplying 7 by itself four times: \(7\times7\times7\times7=49\times49=2401\). Therefore, 2401 is correct. \(343\) is the value of \(7^3\), so it is a close but incorrect option. Exam tip: the exponent tells how many times the base is multiplied by itself.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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