#HealthyAdult: PIVOT from Fantasy to Reality, Confusion to Clarity, Isolation to Connection

#HealthyAdult: PIVOT from Fantasy to Reality, Confusion to Clarity, Isolation to Connection

Matematika plusss jalannnnnnn........​

plusss jalannnnnnn........​

Jawaban:

b. 4

Penjelasan dengan langkah-langkah:

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BARIS DAN DERET

Rumus suku ke-n barisan aritmatika

[tex]\boxed{U_n = a + (n - 1) \times b}[/tex]

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Diketahui:

  • Suku pertama (a) = - 3
  • Suku ke-52 (U52) = 201

Ditanya:

  • Beda baris (b) = ...?

Jawab:

[tex]\begin{aligned} U_n & = a + (n - 1) \times b \\ 201 & = - 3 + (52 - 1) \times b \\ 201 & = - 3 + 51b \\ - 51b & = - 3 - 201 \\ - 51b & = - 204 \\ b& = - 204 \div (- 51) \\ b & = 4 \end{aligned}[/tex]

Beda baris tersebut adalah 4

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