{"id":53552,"date":"2026-10-19T01:51:28","date_gmt":"2026-10-19T01:51:28","guid":{"rendered":"https:\/\/www.omahbse.com\/blog\/?p=53552"},"modified":"2026-10-19T01:51:28","modified_gmt":"2026-10-19T01:51:28","slug":"54-apa-itu-barisan-geometri","status":"publish","type":"post","link":"https:\/\/www.omahbse.com\/blog\/54-apa-itu-barisan-geometri\/","title":{"rendered":"54. Apa itu barisan geometri?"},"content":{"rendered":"<h2>Penjelasan dan Jawaban<\/h2>\n<p> Barisan geometri adalah sebuah deret bilangan yang terdiri dari suku-suku berikutnya yang saling berhubungan dengan rasio yang tetap. Dalam barisan geometri, setiap suku kemudian dihasilkan dengan mengalikan suku sebelumnya dengan suatu rasio yang sama. Rasio ini biasanya dinotasikan dengan huruf &#8216;r&#8217;. <\/p>\n<p> Sebagai contoh, sebuah barisan geometri dimulai dengan suku pertama (a) dan memiliki rasio (r). Maka suku-suku berikutnya dalam barisan geometri ini dapat ditemukan dengan menggunakan rumus an = a * r^(n-1), di mana an adalah suku ke-n dalam barisan geometri. <\/p>\n<h2>Kesimpulan<\/h2>\n<p> Barisan geometri adalah deret bilangan yang memiliki rasio tetap antara suku-suku yang berurutan. Dalam barisan geometri, setiap suku ditemukan dengan mengalikan suku sebelumnya dengan rasio yang sama. Rumus umum untuk mencari suku ke-n dari barisan geometri adalah an = a * r^(n-1). Dengan pemahaman tentang barisan geometri, kita dapat menggunakan konsep ini untuk memecahkan berbagai masalah matematika yang melibatkan deret bilangan. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Penjelasan dan Jawaban Barisan geometri adalah sebuah deret bilangan yang terdiri dari suku-suku berikutnya yang saling berhubungan dengan rasio yang tetap. Dalam barisan geometri, setiap suku kemudian dihasilkan dengan mengalikan suku sebelumnya dengan suatu rasio yang sama. Rasio ini biasanya dinotasikan dengan huruf &#8216;r&#8217;. Sebagai contoh, sebuah barisan geometri dimulai dengan suku pertama (a) dan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":53551,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[302,1992,1976,1988],"tags":[],"class_list":["post-53552","post","type-post","status-publish","format-standard","has-post-thumbnail","category-matematika","category-matematika-smp","category-sekolah","category-smp"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>54. 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Apa itu barisan geometri? - OmahBSE","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.omahbse.com\/blog\/54-apa-itu-barisan-geometri\/","og_locale":"en_US","og_type":"article","og_title":"54. Apa itu barisan geometri? - OmahBSE","og_description":"Penjelasan dan Jawaban Barisan geometri adalah sebuah deret bilangan yang terdiri dari suku-suku berikutnya yang saling berhubungan dengan rasio yang tetap. Dalam barisan geometri, setiap suku kemudian dihasilkan dengan mengalikan suku sebelumnya dengan suatu rasio yang sama. Rasio ini biasanya dinotasikan dengan huruf &#8216;r&#8217;. 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