" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Deret aritmatika a=1 b=1/2
Un=suku ke n = a+(n-1)b = 1 + (n-1)1/2 = 1 +n/2 - 1/2 = 1/2 +n/2 =(n+1)/2
b. 5√2, 4√2, 3√2,
deret aritmatika a= 5√2 dan b = -1
Un=suku ke n = a+(n-1)b = 5√2 + (n-1)(-1) =5√2 +1-n