Find the value of log y(x4) if logx(y3) = 2
Find the value of log y(x4) if logx(y3) = 2
Answer/Solution
6
Steps/Work
logx(y3) = 2 : given
x2 = y3 : rewrite in exponential form
x4 = y6 : square both sides
x4 = y6 : rewrite the above using the log base y
logy(x4) = logy(y6) = 6
correct answer C
x2 = y3 : rewrite in exponential form
x4 = y6 : square both sides
x4 = y6 : rewrite the above using the log base y
logy(x4) = logy(y6) = 6
correct answer C