Question

Solve it............

Answer 1

x=c±√-7c²/2

=c±c√7i/2

where

i=iota=√-1

x=c±c√7i/2

so

x=c+c√7i/2    or     x=c-c√7i/2

x=c(1+√7i)/2     or     x=c(1-√7i)/2

Hope this helps