I’m not completely sure but i don’t think so. triangle ABC should be equal to 180°. this is equal to 190 °.
I^2 = -1
-6(3i) = -18i
-18i(-2i) = 36(i^2)
36(i^2) = 36(-1)
36(-1) = -36
i^2 = -1
2(3 - i)(-2 + 4i) :(do foil)
2(-6 + 12i +2i - 4i^2)
-2 (-6 + 14i +4)
-2(-2 + 14i)
4 -28i
4-28i is your answer
hope this helps
<h2>0.00066666666
</h2><h2>????????????????</h2>
Yes it is a function because each domain has only one range means each x has only one y
x y
3.................5
-4................5
-5................0
1................1
4.................0
Your Answer Is approximately 0.143