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Mathematics 7 Online
OpenStudy (anonymous):

What is the solution to the equation log4 x + log4 8 = 3 ?

OpenStudy (anonymous):

is x=8 the right answer?

OpenStudy (anonymous):

no sorry

OpenStudy (anonymous):

use loga+logb=logab to get log8x(base is 4)=3 now simplify it to get 8x=4^3 8x=64 x=8

OpenStudy (anonymous):

it is one of answeres tho on the list

OpenStudy (anonymous):

can u clarify one thing,, in ur ques does log4 x mean logx(base is 4)?

OpenStudy (anonymous):

yes the base is four

OpenStudy (anonymous):

if that's the case , i m gettig x=8 as my answer, i have cross checked it also

OpenStudy (anonymous):

aww ur just amazing thanks

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