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School math 1

Muhammad Noor Kholid , S. Pd. School math 1. www.khaleedismyname.wordpress.com. Buku-buku SMP. Pustaka :. Sifat dan operasi bilangan Barisan dan Deret Pers Linear Satu Variabel Himpunan (Diagram Venn) Relasi , Fungsi dan Garis Lurus SPLDV Hub garis dan sudut

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School math 1

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  1. Muhammad NoorKholid, S. Pd School math 1 www.khaleedismyname.wordpress.com

  2. Buku-buku SMP Pustaka:

  3. Sifatdanoperasibilangan • BarisandanDeret • Pers Linear SatuVariabel • Himpunan (Diagram Venn) • Relasi, FungsidanGarisLurus • SPLDV • Hub garisdansudut • KonsepSegitigadansegiempat • Lingkaran • BangunRuangsisidatardanLengkung • Kesebangunan • Teoridasarpeluang MATERI

  4. *Sukuke-n Un= a + (n-1)b a= sukupertamaatau U1 b= (haruskonstant U2-U1= U3-U2=Un-Un-1) *Deret/jumlahbarisan Sn = ½.n.(a+Un) Carirumuskedua Sn = ½.n.{2a+(n-1)b} Barisandanderetaritmatik

  5. Sukuke-n Un = a.rn-1 r= rasiokonstant( U2/U1=U3/U2=Un/Un-1) • DeretGeometri • Sn= , untuk r>1 • Sn = , untuk r<1 Barisandanderetgeometri

  6. task Tigasukuberurutanmembentukbar.aritmatik: x+2, 2x+3, 5x+6. tentukannilai x. Diketahuibarisanaritmetikberikut: 5, 8, 11, 14,… Tentukansukuke 22. DiketahuiBarisanarit dg U5 =21 dan U17=81. tentukansuku ke.25 Suku ke.20 daribarisanaritmetikberikutadalah: 27, 23, 19, 15,…

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