Math  /  Algebra

QuestionWhich expression equals 45×47÷424^{5} \times 4^{-7} \div 4^{-2}? Choices: 444^{-4}, 45÷494^{5} \div 4^{-9}, 404^{0}.

Studdy Solution
By the law of exponents, any number raised to the power of0 is1. Therefore, the expression simplifies to1.
40=14^{0} =1Therefore, the expression 45×4÷424^{5} \times4^{-} \div4^{-2} is equal to 404^{0}.

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