9 - 6 + 4 - 8/3 ..,
geometric series a(n) = a1r^(n-1)
r = a(n+1)/a(n)
-6/9 = -2/3
4/-6 = -2/3
-8/3/4 = -2/3
so r = -2/3 and a1 = 9
Sn = a1(1-r^n)/(1-r) = 9(1-(-2/3)^n)/(1-(-2/3))
n is infinite Sn = 9/(5/3) = 27/5
Since their isnt a table where I can put my answer I'll write them going down
6-2=4
9-2=7
4.5-2=2.5
7.5-2=5.5
Answer:
i dont know if this is the answer u want
4+(7*8)=x
x= 60
Step-by-step explanation:
9.52 per hour for 6 hours 2 days. there is a total of 12 hours in total so divide 114.24 by 12 to get 9.52.
Answer:
h is a variable, 21 is a term and 5 x^2 is an expression.
Step-by-step explanation:
h is a variable, 21 is a term and 5 x^2 is an expression.
