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Mathematics 19 Online
OpenStudy (anonymous):

help

OpenStudy (anonymous):

OpenStudy (anonymous):

@taramgrant0543664

OpenStudy (anonymous):

ithink b is correct

OpenStudy (welshfella):

take logs of both sides 2x ln 4 = (x - 1) ln 7

OpenStudy (anonymous):

and igot b

OpenStudy (anonymous):

@welshfella

OpenStudy (welshfella):

did you do it as above?

OpenStudy (anonymous):

yes

OpenStudy (welshfella):

b is correct

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