Question

Solve the following equations.
x4 - 16 = 0

Answer 1

here are the answer choices
2i,-2i
2,-2,2i,-2i
16,-16
-7,0,3
3,7

Answer 2

which is your answer?

Answer 3

oh i think its 16,-16

Answer 4

but idk if thts rite

Answer 5

it's not...

Answer 6

but i have to go now so sorry cant explain further

Answer 7

@GOODMAN pls help

Answer 8

I tried, but i got + or -2 which isnt there...

Answer 9

Was it a absolute value?

Answer 10

i have no idea

Answer 11

I got half of B.
Because usually you add 16
giving you
x^4=16
and take the 4th root of it.
x=+ or -2

Answer 12

2,-2,2i,-2i

that be my guess since it is of 4th dagree it should have 4 ansers lol. But that is just a guess.