Step-by-step explanation:
According to the question a(n) = -5 for all real values of n.
So the 12th term in the sequence is -5.
Answer:
gradient = 3
Step-by-step explanation:
Calculate the gradient using the slope formula
m = 
with (x₁, y₁ ) = - 6, 4) and (x₂, y₂ ) = (- 4, 10)
m =
=
= 3
Answer:
x=18
Step-by-step explanation:
x2+4=40
-4 -4
x2=36
/2 /2
x=18