Matematika

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Cara ngerjain
nomer 10 kak
Cara ngerjain nomer 10 kak

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1 Jawaban

  • U4 = S4 - S3 S4 = 4(4)^2 + 2(4) = 72 S3 = 4(3)^2 + 2(3) = 42 U4 = 72 - 42 = 30

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