College Algebra questionPLEASE SHOW ALL WORK Also can you ex

College Algebra question.PLEASE SHOW ALL WORK. Also can you explain how to simply on the calculator (how to enter it). I\'m using TI-30Xa. PROBLEM: Calculate the exact value of log3(25)·log5(7)·log7(27)

Solution

log3(25)·log5(7)·log 7(27)

loga(b)=lna/lnb

=(ln(25)/ln(3))(ln(7)/ln(5))(ln(27)/ln(7))

ln(25)=ln(5^2)=2ln(5)

ln(27)=ln(3^3)=3ln(3)

=(2ln(5)/ln(3))(ln(7)/ln(5))(3ln(3)/ln(7)

=6

Thank you

College Algebra question.PLEASE SHOW ALL WORK. Also can you explain how to simply on the calculator (how to enter it). I\'m using TI-30Xa. PROBLEM: Calculate th

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