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What is the value of (2^4+4^3)?
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Answer and explanation
Correct answer: 80
Evaluate the powers first: 2^4=16 and 4^3=64. Therefore, 2^4+4^3=16+64=80, so option C is correct. In an exam, remember to calculate each power before performing the addition; 72 may result from an error in evaluating the powers.
Frequently asked questions
What is the correct answer to this question?
80
Why is this the correct answer?
Evaluate the powers first: 2^4=16 and 4^3=64. Therefore, 2^4+4^3=16+64=80, so option C is correct. In an exam, remember to calculate each power before performing the addition; 72 may result from an error in evaluating the powers.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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