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How do i solve this? (1/5)^-1 + (-1/2)^-2
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9
ya i kno but how do i get 9
(1/5)^-1 = (5/1)^1 = 5 (-1/2)^-2 = (-2/1)^2 = 4
5+4 = 9
Right?
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lol i guess but i m confused if its (-2/)^2 how come we get positive 4
(-2) * (-2) = 4
ohh ok and the powers wat happend to them?
(-2)^2 = (-2) * (-2) That is the power of two. Meaning two of (-2)
ahh ok aright thx a lot
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