Question

medal

Answer 1

@ganeshie8

Answer 2

where are the options ?

Answer 3

a. 4
b. 4i
c. 1+4i
d -2i
e 1-2i

Answer 4

set the equation equal to 0 and solve x

Answer 5

\[\large x^4 - 16 = 0\]

Answer 6

\[\large (x^2)^2 - 4^2 = 0\]

Answer 7

\[\large (x^2-4)(x^2+4)= 0\]

Answer 8

so a?

Answer 9

nope

Answer 10

so its would be d or e
e more because we need 2 +-