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What is the value of (3^5)?
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Answer and explanation
Correct answer: 243
An exponent of 5 means that 3 is multiplied by itself five times: \(3^5=3\times3\times3\times3\times3=243\). Therefore, 243 is correct. Note that 81 is \(3^4\), while 729 is \(3^6\). Exam tip: if you know \(3^4=81\), multiply it by 3 to get \(3^5=243\).
Frequently asked questions
What is the correct answer to this question?
243
Why is this the correct answer?
An exponent of 5 means that 3 is multiplied by itself five times: \(3^5=3\times3\times3\times3\times3=243\). Therefore, 243 is correct. Note that 81 is \(3^4\), while 729 is \(3^6\). Exam tip: if you know \(3^4=81\), multiply it by 3 to get \(3^5=243\).
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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