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Mathematics 17 Online
OpenStudy (anonymous):

square root-81 -14

OpenStudy (anonymous):

is it \[\sqrt{-81} -14 \]

OpenStudy (anonymous):

it will be an inderminate

OpenStudy (anonymous):

or

OpenStudy (anonymous):

\[\sqrt{-18 -14}\]

OpenStudy (anonymous):

its the first one

OpenStudy (anonymous):

pls use the EQUATION button below to type your question

OpenStudy (anonymous):

Harkirat

OpenStudy (anonymous):

ok then ans is 9i-14 (beside 9 it is small I)

OpenStudy (anonymous):

\[\sqrt{?}\] 27

OpenStudy (anonymous):

\[\sqrt{-81} = \sqrt{-1*81} = \sqrt{81}*\sqrt{-1} = 9 * i\]

OpenStudy (anonymous):

ugh idk y its doing it like that

OpenStudy (anonymous):

ugh idk y its doing it like that

OpenStudy (anonymous):

\[\sqrt{27} = \sqrt{3*3*3} = 3\sqrt{3}\]

OpenStudy (anonymous):

-27

OpenStudy (anonymous):

so it will b -3i root 3

OpenStudy (anonymous):

i think it will be written as \[3\sqrt{3}i\]

OpenStudy (anonymous):

Hey Kates, If u r satisfied with the answers, pls click the GOOD ANSWER button for both the answers :)

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