I think the answer is B) Find m (arc DC)
First term = T(1) is obtained by plugging n = 1 into the formula,
thus First term = 1^2 - 4 = 1 - 4
= 3 (answer)
Answer:
x = 6
Step-by-step explanation:
Hope this helps!
=)
-8=-16+m
-8+16=m
m=8
I would appreciate if my answer is chosen as a brainliest answer
