What is the value of (43^2)?
Answer and explanation
Correct answer: 1849
The square of a number is obtained by multiplying it by itself: \(43^2 = 43 \times 43 = 1849\). Therefore, 1849 is correct. A value such as 1839 may result from a small multiplication error, but it is not the square of 43. Exam tip: You can quickly verify it using \((40+3)^2 = 40^2 + 2\times40\times3 + 3^2\).
Frequently asked questions
What is the correct answer to this question?
1849
Why is this the correct answer?
The square of a number is obtained by multiplying it by itself: \(43^2 = 43 \times 43 = 1849\). Therefore, 1849 is correct. A value such as 1839 may result from a small multiplication error, but it is not the square of 43. Exam tip: You can quickly verify it using \((40+3)^2 = 40^2 + 2\times40\times3 + 3^2\).
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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