$4.83: The cost to impact the life of a child for a year....maybe Forever

$4.83: The cost to impact the life of a child for a year....maybe Forever

Ujian Nasional Barisan bilangan 1, 7 , 13 , 19 , 25 , 31 , 37 , . . . suku ke 11 nya adalah

Barisan bilangan 1, 7 , 13 , 19 , 25 , 31 , 37 , . . . suku ke 11 nya adalah

Penjelasan:

Un = a + (n - 1)b

U11 = 1 + (11 - 1)6

U11 = 1 + (10)6

U11 = 1 + 60

U11 = 61

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