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Yahoo!
 2 years ago
Best ResponseYou've already chosen the best response.19 = 3^2 9^2x = 3^4x 27 = 3^3 Compare 4x = 3 x = 3/4

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

Jadelynn
 2 years ago
Best ResponseYou've already chosen the best response.0Can I get an explanation on how you did that?

ShikhaDessai
 2 years ago
Best ResponseYou've already chosen the best response.19 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

ShikhaDessai
 2 years ago
Best ResponseYou've already chosen the best response.1did u understand my explanation @Jadelynn ? because if u didnt i can explain again

agent0smith
 2 years ago
Best ResponseYou've already chosen the best response.1Good explanation, @ShikhaDessai

ShikhaDessai
 2 years ago
Best ResponseYou've already chosen the best response.1thank you so much!!!

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

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

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

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

agent0smith
 one year ago
Best 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...

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

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

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

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