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Yahoo! Group TitleBest ResponseYou've already chosen the best response.1
9 = 3^2 9^2x = 3^4x 27 = 3^3 Compare 4x = 3 x = 3/4
 one year ago

agent0smith Group TitleBest ResponseYou've already chosen the best response.1
We have\[9^{2x}=27\] \[(3^{2})^{2x}=3^{3}\] \[3^{4x} = 3^{3}\] so 4x = 3
 one year ago

Jadelynn Group TitleBest ResponseYou've already chosen the best response.0
Can I get an explanation on how you did that?
 one year ago

ShikhaDessai Group TitleBest ResponseYou've already chosen the best response.1
9 is nothing but 3^2 and 27 is 3^3 so we need to make the base common to make it possible to solve for 'x'.... so............... 3^2(2x) = 3^3 therefore 3^4x = 3^3 since the base is the same, the exponents are equal;( since it is an equation and the left hand side is equal to the right hand side). so, 4x = 3 hence x = 3/4
 one year ago

ShikhaDessai Group TitleBest ResponseYou've already chosen the best response.1
did u understand my explanation @Jadelynn ? because if u didnt i can explain again
 one year ago

Jadelynn Group TitleBest ResponseYou've already chosen the best response.0
Yes I did. Thank you
 one year ago

agent0smith Group TitleBest ResponseYou've already chosen the best response.1
Good explanation, @ShikhaDessai
 one year ago

ShikhaDessai Group TitleBest ResponseYou've already chosen the best response.1
thank you so much!!!
 one year ago

66 Group TitleBest ResponseYou've already chosen the best response.0
how do you solve the equation 9^2x = 27
 one year ago

66 Group TitleBest ResponseYou've already chosen the best response.0
using exponential and logarithmic form
 one year ago

agent0smith Group TitleBest ResponseYou've already chosen the best response.1
@66 maybe post a new question... this one is four months old.
 one year ago

66 Group TitleBest ResponseYou've already chosen the best response.0
not mine please help if posible
 one year ago

agent0smith Group TitleBest ResponseYou've already chosen the best response.1
"how do you solve the equation 9^2x = 27" Or... just read above... your question is already answered above and explained twice...
 one year ago

agent0smith Group TitleBest ResponseYou've already chosen the best response.1
If you need to do it with logarithms, then take logarithms of both sides of 9^2x = 27
 one year ago

66 Group TitleBest ResponseYou've already chosen the best response.0
how do you do that and its not solved above
 one year ago

66 Group TitleBest ResponseYou've already chosen the best response.0
can you please help if not then i will google search it , but thanks for your help anyway
 one year ago

66 Group TitleBest ResponseYou've already chosen the best response.0
??????????????????????????
 one year ago

66 Group TitleBest ResponseYou've already chosen the best response.0
does anyone know how to solve for the equation 9^2x = 27
 one year ago
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