Referensi Rumus Aljabar

15 Juni 10

Ah.. memang matematika harus dipelajari sejak dini, hehe kayak bahasa aja.. lho tapi bener, pelajaran matematika yang kita pelajari sejak SD pasti akan digunakan sampai kapanpun.
Nah ini ada sedikit referensi identitas aljabar yang sering sekali digunakan

  1. (a+b)^2=a^2+2ab+b^2
  2. (a-b)^2=a^2-2ab+b^2
  3. (a+b)^3=a^3+3a^2b+3ab^2+b^3
  4. (a-b)^3=a^3-3a^2b+3ab^2-b^3
  5. (a+b)^4=a^4+4a^3b+6a^2b^2+4a^3b+b^4
  6. (a-b)^4=a^4-4a^3b+6a^2b^2-4a^3b+b^4
  7. a^2-b^2=(a+b)(a-b)
  8. a^3-b^3=(a-b)(a^2+ab+b^2)
  9. a^3+b^3=(a+b)(a^2-ab+b^2)

Tuh inget inget tuh… pasti kepake dari SMP mpe anak SMA..

16 responses to “Referensi Rumus Aljabar”

  1. […] Rumus Aljabar yang Kudu diingat Posted on June 15, 2010 by rochsid123 Matemri matematika memang selalu berkelanjutan. Seperti halnya rumus dasar aljabar yang akan sering digunakan dalam beberapa bab dalam materi SMA maupun SMP. Beberapa rumus tersebut adalah sebagai berikut: Oke selamat memahami ya… SUMBER DISINI […]

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