" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a₆=a₁+5r
a₉=a₁+8r
1
a₆ = 2+10=12
a₉=2+16=18
2
a₆=-5 + (-25) = -30
a₉ = -5+(-40)=-45
3
a₆ = 3+5=8
a₉=3+8=11
4
a₆ =5+(-10) = -5
a₉ = 5+(-16)=-11
5
a₆=0+50 =50
a₉=0+80 =80
6
a₆=8-5/2 = 11/2 = 5,5
a₉ = 8 - 8/2 = 8-4 = 4