What is the value of \\(3^2+4^2\\)?
Answer and explanation
Correct answer: 25
Using the order of operations, evaluate the powers first: \\(3^2=9\\) and \\(4^2=16\\). Their sum is \\(9+16=25\\), so the correct answer is 25. Option B, 49, is the square of 7, but the question asks for the sum of the squares of 3 and 4. Exam tip: calculate each exponent before performing the addition.
Frequently asked questions
What is the correct answer to this question?
25
Why is this the correct answer?
Using the order of operations, evaluate the powers first: \\(3^2=9\\) and \\(4^2=16\\). Their sum is \\(9+16=25\\), so the correct answer is 25. Option B, 49, is the square of 7, but the question asks for the sum of the squares of 3 and 4. Exam tip: calculate each exponent before performing the addition.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Operations on real numbers and the laws of exponents.
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