Question

Express (4)^-1 as a rational number ​

Answer 1

Answer:

(4)^-1

=1/4

Step-by-step explanation:

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Answer 2

Answer:

${4}^{ - 1} \\ = {4}^{ - 1} \times \frac{4}{4} \\ = \frac{ {4}^{ - 1} \times 4 }{4} \\ = \frac{ {4}^{ (- 1 + 1)} }{4} \\ = \frac{ {4}^{0} }{4} \: \: \: \: \: \: \: \: ( {a}^{0} = 1) \\ = \frac{1}{4}$

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