September 2018 1 86 Report
Quis Matematika.

Keterangan :
-Harap pakai cara
-dilarang mengasal
-jika ingin bertanya lebih baik lewat komentar.


Tentukanlah k untuk setiap persamaan garis berikut.
a. g1: (2 – k)x – y = 8 dan g2: (4 + k)x + 3y = 12 agar g1⊥ g2
b. l1: (3k + 5)x – 2y = 10 dan l2 : (–k – 3)x – 7y = 14 agar g1/ /g2
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Helep master .. :D Gede poinnya ,jadi jangan spam ya
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