Mathematics, 18.07.2019 01:00 peno211

For any positive integers a and b, the operation ⓧ is defined as aⓧb=(2a-1)^b-1. what is the value of (2ⓧ2)ⓧ3?

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For any positive integers a and b, the operation ⓧ is defined as aⓧb=(2a-1)^b-1. what is the value o...

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