Answer:
ans : general term = (2n +8)/(4^n) * (-1)^n
0.7bar
Step-by-step explanation:
(32-18)/18
=14/18
=7/9
=0.7bar
g^-1(x)=5x/3 +5
y = w/4x+1
Angle 1 is 48°
So angle 1 + angle 2 + angle 3 = 180°
Angle 2 = 90°
Angle 3 = 42°
180 - 90 - 42 = 48°