Oblicz wyrazy a₁ i a₈ ciągu arytmetycznego (an) gdy a₅= 3 r=2
Pozdrawiam.
a5=3
a4=3-2=1
a3=1-2=-1
a2=-1-2=-3
a1=-3-2=-5
a6=3+2=5
a7=5+2=7
a8=7+2=9
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Pozdrawiam.
a5=3
a4=3-2=1
a3=1-2=-1
a2=-1-2=-3
a1=-3-2=-5
a6=3+2=5
a7=5+2=7
a8=7+2=9