reciprocal reciprocal

14-03-2017
Mathematics

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How do I work all of these out separately

How do I work all of these out separately class=

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Аноним Аноним

14-03-2017

i)
7^0 = 1

ii)
5^-1 = 1/5

iii)
9^1/2 = √9 = √3^2 = 3

hope that helps

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