What is the value of (41^3)?
Answer and explanation
Correct answer: 68921
An exponent of 3 means multiplying 41 by itself three times: \(41^3=41\times41\times41\). First, \(41\times41=1681\), and then \(1681\times41=68921\). Therefore, 68921 is correct. A value such as 68811 can result from an addition or place-value error during multiplication. Exam tip: to find a cube, first square the number and then multiply by the same number.
Frequently asked questions
What is the correct answer to this question?
68921
Why is this the correct answer?
An exponent of 3 means multiplying 41 by itself three times: \(41^3=41\times41\times41\). First, \(41\times41=1681\), and then \(1681\times41=68921\). Therefore, 68921 is correct. A value such as 68811 can result from an addition or place-value error during multiplication. Exam tip: to find a cube, first square the number and then multiply by the same number.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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