D. 7, 11, 15, 19
Pembuktian
Un = a + (n - 1) b
U₂ = 7 + (2 - 1) 4
U₂ = 7 + (1) 4
U₂ = 7 + 4 = 11
U₃ = 7 + (3 - 1) 4
U₃ = 7 + (2) 4
U₃ = 7 + 8
U₃ = 15
U₄ = 7 + (4 - 1) 4
U₄ = 7 + (3) 4
U₄ = 7 + 12
U₄ = 19
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
D. 7, 11, 15, 19
Pembuktian
Un = a + (n - 1) b
U₂ = 7 + (2 - 1) 4
U₂ = 7 + (1) 4
U₂ = 7 + 4 = 11
U₃ = 7 + (3 - 1) 4
U₃ = 7 + (2) 4
U₃ = 7 + 8
U₃ = 15
U₄ = 7 + (4 - 1) 4
U₄ = 7 + (3) 4
U₄ = 7 + 12
U₄ = 19