13-day Yunnan Travel Notes (Plus Shanghai Diet Diary & Ale¡¯s Hand-drawn Travel Diary)

13-day Yunnan Travel Notes (Plus Shanghai Diet Diary & Ale¡¯s Hand-drawn Travel Diary)

Matematika Jika p = 4, q = -8, dan r = 2, hitunglah hasil operasi bilangan berikut.

A. (p + q) : r
B. (p×q) – (p : r) – 3r

tolong di jawab semuanya ya ​

Jika p = 4, q = -8, dan r = 2, hitunglah hasil operasi bilangan berikut.

A. (p + q) : r
B. (p×q) – (p : r) – 3r

tolong di jawab semuanya ya ​

Jawaban:

Penyelesaian :

  • p = 4
  • q = -8
  • r = 2

A. (p + q) : r

= (4 + -8) : 2

= -4 : 2

= -2

B. (p × q) - (p : r) - 3r

= (4 × -8) - (4 : 2) - 3(2)

= (-32) - 2 - 6

= -34 - 6

= -40

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