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Verified answer
Barisan----------
Cara Megerjakan :
7, 12 , 18 , 25
a = 7
b = 5
Dari barisan tsb dapat diketahui :
Suku ke - n = a + (n - 1)b + 1
Maka,
U33 = a + 32b + 1
U33 = 7 + 32 (5) + 1
U33 = 7 + 160 + 1
U33 = 168 --> Ini jawabannya
Semoga bisa bermanfaat
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