Answer:
x=75
Step-by-step explanation:
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
Answer:
x,y, and z =38 degrees
Step-by-step explanation:
because the triangle is equilateral all the angles are the same
Answer:
8x
Step-by-step explanation:
x · 8
8x
Answer:
= ![\frac{3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D)
![(3-x)](https://tex.z-dn.net/?f=%283-x%29)
Step-by-step explanation:
let the number be x , then :
six added to twice the sum of a number and four means :
![6 + 2 (x+4)](https://tex.z-dn.net/?f=6%20%2B%202%20%28x%2B4%29)
one half of the difference of three and the number means :
![\frac{3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D)
![(3-x)](https://tex.z-dn.net/?f=%283-x%29)
combining the two , we have
= ![\frac{3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D)
![(3-x)](https://tex.z-dn.net/?f=%283-x%29)