Topik : Bahas Matematika

in robotics •  5 years ago 

Soal Logika
(1234567890)2-(1234567889) (1234567891)

Answer :
Misal:
1234567890 = x
1234567889 = x-1 Note : kita kurangi 1 dri angka sebelumnya.
1234567891 = x+1 Note : kita tambahkan 1 angka sebelumnya.

Nah jadi kita dapat persamaanya:
  x2-(x-1)(x+1) Note : kita sederhanakan
=x2(-x+1)(x+1) Note : kita kalikan (-x+1)(x+1)
=x2-x2+1=1 Note: Hasil darisoal logika ini adalah 1

robotics technology artificial intelligence math
5 years ago by

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