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Mathematics 11 Online
OpenStudy (anonymous):

what is the : radical 200j^5k^7 ?? in case you don't know how it looks like, i'll put it down below. Please help & thanks! C:

OpenStudy (anonymous):

\[\sqrt(200j^5k^7)\]

OpenStudy (anonymous):

this?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

first find the prime factorization of 200k^5j^7

OpenStudy (anonymous):

Is the answer : 10j^4k^6√2jk ??

OpenStudy (anonymous):

not quite.

OpenStudy (anonymous):

the 10 part is right, and the part left inside the radical is right

OpenStudy (anonymous):

so then what is wrong? i mean like im a bit confused

OpenStudy (anonymous):

it shouldn't be j^4k^6

OpenStudy (anonymous):

ohhhhhhh j^2 right? whoops! i had it but then i erased it , lol

OpenStudy (anonymous):

&& k^3

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

ohhh okay!

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