First, find the square root of -3 over or divided by 2.
0.86 i
i represents a negative square value. It is not very common to see.
Now, add 2.
[tex]0.86i+2=2.86i[/tex]
The other equation is subtracting, so it's not the same answer again.
Just do the same thing, but now subtract 2.
[tex]0.86i - 2 = -2.86[/tex]
Multiply 2.8i by -2.86i
[tex]2.86i * -2.86 = - 8.1796 i[/tex]
Your answer should be...
- 8.1796i or - 8.1796.
Hope this helps, have a great day! ♣
