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Mathematics 19 Online
OpenStudy (anonymous):

Which logarithmic equation to the exponential equation below? 3^c=27 A.log27c=3 B.logc27=3 C.log3c=27 D.log327=c

OpenStudy (anonymous):

jhonyy9 (jhonyy9):

how you can rewrite the 27 using exponential form ?

OpenStudy (anonymous):

@jhonyy9 3^3?

jhonyy9 (jhonyy9):

yes right

jhonyy9 (jhonyy9):

than you check these choices in case of what you get c=3 ?

OpenStudy (anonymous):

would it be d? @jhonyy9

OpenStudy (greatlife44):

If I remember the format is like this \[Log_{a}(b) = c \] \[a^{c} = b \]

OpenStudy (greatlife44):

@lovelyyvaal

OpenStudy (anonymous):

oh ok thanks !

OpenStudy (anonymous):

@greatlife44

OpenStudy (greatlife44):

\[3^{c} = 27 \] our base would be 3 and our exponent would be c which equals 27 but we know that \[3^{3} =27\] \[\log_{3}(27) = 3 \]

OpenStudy (greatlife44):

@lovelyyvaal

OpenStudy (anonymous):

yes correct thats what i got! @greatlife44

OpenStudy (greatlife44):

no problem. :)

OpenStudy (anonymous):

so its d right ? @greatlife44

OpenStudy (greatlife44):

yeah,

OpenStudy (anonymous):

got it thank you so much for your help im giving you a medal!

OpenStudy (anonymous):

@greatlife44

OpenStudy (greatlife44):

anytime :)

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