Answer:
I guess so the answer is d
I believe it's letter B.
Step-by-step explanation: 5
2*2*9+4*12*3=36+144=180
Step-by-step explanation:
Good evening ,
– бу – 4(-4z +4y) +2z
= – бу +16z -16y+2z
= -22y+18z
:)
it is an imaginary no
therefore
✓-1=i