Answer: 3/16(x+4)(x-4)(x-2)
Step-by-step explanation:
Answer:
125.66
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
v + w //substitute values
-3i + 2 - 4i //combine like terms
-7i +2
Step-by-step explanation:





Note: I used the identity

for the last step.
PS. I love proving trigonometric identities!