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Mathematics 17 Online
OpenStudy (anonymous):

solve for x to four significant digits. 428^-x = 37.5

OpenStudy (anonymous):

log 428 ^-x = log 37.5

OpenStudy (anonymous):

can u solve it from there

OpenStudy (anonymous):

then you take out the -x and divide ?

OpenStudy (anonymous):

sumthing like -x log 428 = log 37.5

OpenStudy (anonymous):

-x= log37.5 / log428

OpenStudy (anonymous):

x=0.5982 to 4 sf

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