PILNE!!!
Dany jest ciąg o wyrazie ogólnym an=5n+3. Oblicz różnicę tego ciagu.
a₁=5*1+3=8
a₂=5*2+3=13
a₂-a₁=13-8=5=r
an =5n +3
a1 =5 *1+3 =8
a2 =5 *2+3 =13
r =a2-a1 =13-8
r =5
=====
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a₁=5*1+3=8
a₂=5*2+3=13
a₂-a₁=13-8=5=r
an =5n +3
a1 =5 *1+3 =8
a2 =5 *2+3 =13
r =a2-a1 =13-8
r =5
=====