EhNotSoSmart EhNotSoSmart

22-09-2016
Mathematics

contestada

How to solve 8 = 2^x + 4?

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Joobance Joobance

22-09-2016

You are looking for what +4 = 8 so you take the 2^x and find what would make that 4. 2 squared is 4 (2x2) which makes 8=4+4

4+4=8 8=8

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