Question

real or imaginary numbers 8x^3=1

Answer 1

we have :
8x=1
x=1/8
Got it?
Now you say :
1/8 is reall or not ?;)

Answer 2

@Tim7884

Answer 3

no

Answer 4

look at it again E
x^3 = 1/8

Answer 5

tim you want help?

Answer 6

But in fairness you dont need to solve for x to determine if it is real or imaginary, but it helps knowing how.

Answer 7

\[8x^3=1\]\[8x=1\]\[x=1/8\]\[----->\]he is right!

Answer 8

that equation has 3 solutions. One real and two imaginary.

Answer 9

aslo, \(\dfrac{1}{8}\) is not one of the solutions.