100 Ways to Be As Happy As Your Dog

100 Ways to Be As Happy As Your Dog

Matematika Sekolah Menengah Pertama tent suku ke -32 dari barisan bilangan -43 -36 -29 -22

tent suku ke -32 dari barisan bilangan -43 -36 -29 -22

Penjelasan dengan langkah-langkah:

BARISAN ARITMATIKA

a = – 43

b = – 36 – ( – 43)

b = 43 – 36

b = 7

Un = bn – b + a

Un = 7n – 7 – 43

Un = 7n – 50

U32 = 7 × 32 – 50

U32 = 224 – 50

U32 = 174 ✔

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