4th term = 0
an=an-1-5
F to the power of 4 times a = 0
Shifts the graph left 2, would look like
(x+2)^2
Answer:
x+ x+2+ x+4+ x+6 = 668
4x+12 = 668
4x = 668-12
4x = 658
x = 658/4
x = 164
x+2 = 164+2
= 166
x+4 = 164+4
= 168
x+6 = 164+6
= 170
Hope it helps u mate.....
Distribute:
2-2x-w
regroup terms:
2-(-2w)
simplify brackets:
2+2w
