Answer:
idk go look on brainly duhh
Step-by-step explanation:
Question (18):
Answer: (A) All of the following
(I am using in place of conj(z)
Question (19):
Answer: (B) -7
modulus of -7 is sqrt(49)=7
the other choices are all < 7
Answer:
Step-by-step explanation: im pretty sure that its b so there you go
Answer:
If this isn't right lmk and I apologize if I'm wrong.
Step-by-step explanation:
cot theta is undefined for 0 but is a periodic function so it will be again undefined for n
Well the slope formula is y² - y¹ / x² - x¹.
If there was a picture I could help!