What is the value of (9^3)?
Answer and explanation
Correct answer: 729
In an exponent, 9^3 means multiplying 9 by itself three times: 9\times 9\times 9 = 81\times 9 = 729. Therefore, 729 is the correct answer. 819 may result from an incorrect multiplication rather than cubing 9. Exam tip: to find a^3, first calculate a^2 and then multiply it by a once more.
Frequently asked questions
What is the correct answer to this question?
729
Why is this the correct answer?
In an exponent, 9^3 means multiplying 9 by itself three times: 9\times 9\times 9 = 81\times 9 = 729. Therefore, 729 is the correct answer. 819 may result from an incorrect multiplication rather than cubing 9. Exam tip: to find a^3, first calculate a^2 and then multiply it by a once more.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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