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Mathematics 21 Online
OpenStudy (anonymous):

theres a little 4 then radical of 18 solve.

OpenStudy (lgbasallote):

2.059767144

OpenStudy (anonymous):

like \[\sqrt[4]{18}\] ?

OpenStudy (anonymous):

you can rewrite it as \[\left( 18 \right)^{1/4}\] and calculate like that..and yea the answer comes out as 2.05767144 like lgbasallote said

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

im confused. i didnt get the same answer.

OpenStudy (saifoo.khan):

what answer are u getting?

OpenStudy (anonymous):

4.5

OpenStudy (saifoo.khan):

wrong

OpenStudy (saifoo.khan):

you just have 1.5 hours to go!! :O

OpenStudy (saifoo.khan):

Read the whole question, what it says. it says write as a radical expression

OpenStudy (anonymous):

it says radical exponent.

OpenStudy (saifoo.khan):

OH, right.. i wrote it wrong way!

OpenStudy (saifoo.khan):

\[\Huge 18^\frac14\]

OpenStudy (anonymous):

ohhhh so you dont solve that?

OpenStudy (saifoo.khan):

No, it can't be solved.

OpenStudy (anonymous):

i understand now! :)

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