Tolong dijawab ya, besok harus dikumpulin. Poin nya 20 loh :D

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1. …. x (5 x 32) = ( ( -20 ) x 5 ) x 32 = …. x …. = ….

2. (-25) x ( ( -4 ) x 17 ) = ( ( -25 ) x … ) x 17 = …. x …. = ….

3. 20 x ( ( -10 ) -11 ) = ( … x ( -10 ) ) – (20 x … ) = ….

4. 30 x (22 – ( -7 ) ) = ( … x … ) – (30 x ( -7) ) = ….

5. (25 x …) – ( … x 8 ) = 25 x (4 – 8) = ….

Tolong dijawab ya, besok harus dikumpulin. Poin nya 20 loh 😀

Jawaban Terkonfirmasi

(1.) -20 × (5×32)=((-20)×5)×32=-20×160= – 3200
(2.)(-25) × ((-4)×17)=((-25)× – 4 ×17= 100×17= 1700
(3.)20×( ( – 10 ) – 11 ) = (20×-10)-(20×11)=-420
(4.)30×(22-(-7))=(30×22) – (30×( – 7))=450
(5.)(25×4) – (25×8) = 25 × (4-8)= – 100
semoga benar dan semoga membantu √ 🙂