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What is the value of (2^6+2^3)?

Answer and explanation

Correct answer: 72

Evaluate the powers first: 2^6 = 64 and 2^3 = 8. Therefore, 64 + 8 = 72, so 72 is correct. The option 64 is only the value of 2^6; it does not include the addition of 2^3. Exam tip: In an expression with exponents, evaluate each power before performing addition or subtraction.

Related tags

ExponentsNumber SystemsPowersOrder Of OperationsArithmeticMathematicsClass 9 Mcq

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