kcaaqc00 kcaaqc00

08-02-2014
Mathematics

contestada

What is 0.4^-2 (0.4 to the power of -2)?

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crisforp crisforp

08-02-2014

(4/10)^-2 = (2/5)^-2 = (5/2)^2 = 25/4 = 6.25

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Itsjoshgacha Itsjoshgacha

30-01-2020

Answer: 39.0625

Step-by-step explanation: (0.4^(-2))*(0.4^(-2))

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