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Mathematics 11 Online
OpenStudy (anonymous):

Help please!

OpenStudy (anonymous):

Would C be the correct answer?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

when the degree of root is odd, you can cancel it

OpenStudy (anonymous):

n-2=n-2 n=n n=all real numbers

OpenStudy (anonymous):

Oh I understand now. So only when it's odd you can cancel the root? and what happens with the powers? are the equations equal? @SerikMB sorry for so much questions

OpenStudy (anonymous):

you canceled degree of root with the power of (n-2) number

OpenStudy (anonymous):

you can't cancel it out for free

OpenStudy (anonymous):

so i canceled for the price of power of (n-2) as they are both equal

OpenStudy (anonymous):

Ok I understand it now, so all real numbers is the answer since they are equal :) thank you so much and sorry if I bothered you

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