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Mathematics 18 Online
OpenStudy (errinss):

solve for b

OpenStudy (errinss):

\[8^{b-1}=2^{4b+4}\]

OpenStudy (amorfide):

you will want to turn 8 into a form of |dw:1480636815384:dw|

OpenStudy (amorfide):

so you know that 2x2x2=8 so |dw:1480636851672:dw|

OpenStudy (amorfide):

so substitute this in for 8 |dw:1480636866080:dw|

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