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What is the value of (45^2)?
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Answer and explanation
Correct answer: 2025
Here, \(45^2\) means \(45 \times 45\). Therefore, \(45 \times 45 = 2025\), so 2025 is correct. 2015 is not the square of 45 and may result from an arithmetic error in multiplication. Exam tip: To find the square of a number, multiply it by itself.
Frequently asked questions
What is the correct answer to this question?
2025
Why is this the correct answer?
Here, \(45^2\) means \(45 \times 45\). Therefore, \(45 \times 45 = 2025\), so 2025 is correct. 2015 is not the square of 45 and may result from an arithmetic error in multiplication. Exam tip: To find the square of a number, multiply it 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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