Diket barisan aritmatika 4 1-2 -5 temukan suku ke 10

Millie has a box of 100 cubes. Millie also has a bag of 70 cubes. Total number of cubes Millie has = 100 + 70 = 170 Millie wants to make trains of 10 cubes each. So the number of tains Millie can make = 170/10 = 17 So Millie can make 17 trains in total with the cubes she has.

Answered by taskmasters | 2024-06-10

Millie can make a total of 17 trains using the 170 cubes she has. Each train consists of 10 cubes. This means she can use all the cubes she has to create these trains.
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Answered by taskmasters | 2024-10-01

Pola barisan aritmetika = 4, 1, -2, -5, ....Suku pertama (a) = [tex]U_{1} = 4[/tex]Beda (b) = [tex]U_{2} - U_{1} = 1 - 4 = - 3[/tex]Rumus suku ke-n [tex](U_{n})[/tex] adalah[tex]U_{n} = a + (n - 1)b[/tex][tex]U_{n} = 4 + (n - 1)( - 3)[/tex][tex]U_{n} = 4 - 3n + 3[/tex][tex]U_{n} = 4 + 3 - 3n[/tex][tex]U_{n} = 7 - 3n[/tex]Jadi, nilai dari suku ke-10 [tex](U_{10})[/tex] adalah[tex]U_{n} = 7 - 3n[/tex][tex]U_{10} = 7 - 3(10)[/tex][tex]U_{10} = 7 - 30[/tex][tex]U_{10} = - 23[/tex]

Answered by MaulanaAlief | 2025-07-19