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Otrada [13]
3 years ago
8

Solve the equation. z^2 = 0.64 0.6 0.7 0.8 8

Mathematics
1 answer:
sineoko [7]3 years ago
5 0

Answer:

0.8

Step-by-step explanation:

that's simple:

0.8^2=0.64

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scoray [572]

Answer:

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interval notion: ( -∞,-1] U [2,∞)

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