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anonymous
 5 years ago
evaluate the power fraction f(x)=x^5/4 = 81
anonymous
 5 years ago
evaluate the power fraction f(x)=x^5/4 = 81

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Is the power of x equal to 5/4?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0It is f(x)=x^5/4 x=81

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If x=81 then subs it....ie 81^5/4...fourth root of 81^5 in other words

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If f(x) = 81 then x=81^4/5

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0depends on which is the correct question

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is that right that is what I have

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The power of x in the original quetion is 5 then?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do you know how to do sq. root 3y+2=4 yeah I got that

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it says solve there are no examples in my book or the dvd's i have

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The question posted can be solved but please tell me what the power of x is in the question

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok...then if x^5/4 =81...then x= 81^4/5

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so we make it a reciprocal

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The power 5/4 means the 5th power and then take the 4th root of the answer

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So to get rid of it to leave x...you do the opposite ......5th root and 4th power

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.05th rt of 81^4.....only if f(x)=81 was your question

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If x=81..then simple...fourth rt of 81^5

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Good there then...sorry it took a while to sort out the question
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