puffarmy1osy2uz puffarmy1osy2uz

26-07-2017
Mathematics

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If a=1/a, then a^2 is
A. -1
B. 4
C. 0
D. 1

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Banabanana Banabanana

26-07-2017

If a = 1/a, then
a*a = 1
a² = 1

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