Diketahui barisan aritmatika 10,13,16,19,22,25,... tentukan suku ke-10 dan ke-12

F = 3gh + 7c
Subtract 7c from each side: F - 7c = 3gh
Divide each side by 3h : *** (F - 7c) / 3h = g***
Did I go too fast for you ?

Answered by AL2006 | 2024-06-10

To solve for g in the equation F = 3 g h + 7 c , first subtract 7 c from both sides to get F − 7 c = 3 g h . Then, divide both sides by 3 h to find that g = 3 h F − 7 c ​ .
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Answered by AL2006 | 2024-12-26

•°• Diketahui barisan aritmatika 10, 13, 16, 19, 22, 25,... Suku ke-10 dan ke-12 dari barisan aritmatika tersebut adalah 37 dan 43.[tex] \\ \\ [/tex]Penjelasan dengan langkah-langkah:n = 10 dan 12a = 10 b = 3[tex]\sf{U_{10}}[/tex] dan [tex]\sf{U_{12}}[/tex] = ?[tex] \: [/tex]Suku Ke-10[tex]\sf{U_{n}}[/tex] = a + (n - 1) × b[tex]\sf{U_{10}}[/tex] = 10 + (10 - 1) × 3[tex]\sf{U_{10}}[/tex] = 10 + 9 × 3[tex]\sf{U_{10}}[/tex] = 10 + 27[tex]\sf{U_{10}}[/tex] = 37[tex] \: [/tex][tex]__________________________________________________________________________________________[/tex]Suku Ke-12[tex]\sf{U_{n}}[/tex] = a + (n - 1) × b[tex]\sf{U_{12}}[/tex] = 10 + (12 - 1) × 3[tex]\sf{U_{12}}[/tex] = 10 + 11 × 3[tex]\sf{U_{12}}[/tex] = 10 + 33[tex]\sf{U_{12}}[/tex] = 43[tex]~[/tex][tex]__________________________________________________________________________________________[/tex][tex] \\ \\ [/tex] [tex]\blue{\boxed{\colorbox{skyblue}{\rm{- AvR}}}}[/tex]

Answered by JcyntAvrWiguna | 2025-07-19