Question 355329
Hi,
*Note:

*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y = \log_b(x) \ \ \Rightarrow\ \ b^y = x]
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{{{ 3log_27 *(y-1) = log_27 *(y-1)^3 =  2}}} 
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{{{27^2 = (y-1)^3 }}}
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{{{root(3, 729) = (y-1) }}}
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{{{9 = (y-1) }}}
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y =10