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What is the value of (55^2)?
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Answer and explanation
Correct answer: 3025
The square of a number is obtained by multiplying the number by itself. Thus, \(55^2=55\times55=3025\), so 3025 is correct. 2925 is not the correct product for the square of 55. Exam tip: You can verify it using \((50+5)^2=50^2+2\times50\times5+5^2=2500+500+25=3025\).
Frequently asked questions
What is the correct answer to this question?
3025
Why is this the correct answer?
The square of a number is obtained by multiplying the number by itself. Thus, \(55^2=55\times55=3025\), so 3025 is correct. 2925 is not the correct product for the square of 55. Exam tip: You can verify it using \((50+5)^2=50^2+2\times50\times5+5^2=2500+500+25=3025\).
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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