Radical and Rational Exponent
this chapter is hard for me.
college algebra - bobpursley, Tuesday, May 25, 2010 at 4:13pm
No, it is wrong.
Now you can't to anymore in the real number system, as there is no such thing as a square root of a negative number. But if you define i as sqrt (-1), then
y=+- sqrt (8/3) * i