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Mathematics 17 Online
OpenStudy (swissgirl):

True or False: \( \overline{\overline A } \le \overline{\overline B } \implies \mathcal P \overline{\overline {(A) }} \le \mathcal P\overline{\overline{ (B)}} \)

OpenStudy (swissgirl):

what did i do wrong?

OpenStudy (helder_edwin):

i cannot understand what u wrote :( can u retype it?

OpenStudy (swissgirl):

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