Answer:
3 - 6p
Step-by-step explanation:
I think that's the answer :)
I hoped that helped!
This is an arithmetic series,
so
S(n) = (n/2)*(a(1)+a(n))
S(25) = (25/2)*(a(1)+a(25))
n=25
a(n) = 3n-2
a(1)= 3*1-2=1
a(1)=1
a(25) = 3*25-2=75-2=73
a(25)=73
S(25) = (25/2)*(1+73)=(25/2)*74=925
S(25)=925
Answer : 925
Answer:
go to google
Step-by-step explanation:
go online and type google
Answer:
x = 4 . x = 9 . x= 9 . n= 4 . y= 3 . y=2
Step-by-step explanation: