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inn [45]
3 years ago
10

How I do this someone ples help I need help with 25 and 27.

Mathematics
1 answer:
marta [7]3 years ago
8 0

Number 15 is no solution.

Number 27 is that x has to be between -2 or 2.

This could be explained as -2≤x≤2

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lyudmila [28]

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5 0
3 years ago
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Check: 
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