Question

Help please!

Answer 1

Would C be the correct answer?

Answer 2

no

Answer 3

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

Answer 4

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

Answer 5

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

Answer 6

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

Answer 7

you can't cancel it out for free

Answer 8

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

Answer 9

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