(3.)Jika x = 2, y= -3 dan z = 5, tentukan nilai :

By Admin ReiPosted on December 5, 2022

(A.) 3x – 2y – z² =….

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(3.)Jika x = 2, y= -3 dan z = 5, tentukan nilai :

Jawaban:

(A.) 3(2) – 3(-3) – 5²

= 6 – (-9) – 25

= 6 + 9 – 25

= 15 – 25

= -10