QUIZ (1246/1250)
Materi : Operasi Hit Bilangan
Level : Sedikit Sulit
★★★✩✩
Jika :
A = 2
B = 3
C = 4
D = 5
➠ Tentukan nilai dari :
9(A) + 8(B) + 7(C) + 5(D)(A)
(Pakai Cara!)![]()
Materi : Operasi Hit Bilangan
Level : Sedikit Sulit
★★★✩✩
Jika :
A = 2
B = 3
C = 4
D = 5
➠ Tentukan nilai dari :
9(A) + 8(B) + 7(C) + 5(D)(A)
(Pakai Cara!)
Diketahui :
- A = 2
- B = 3
- C = 4
- D = 5
Ditanya :
9(A) + 8(B) + 7(C) + 5(D)(A)
Penyelesaian :
→ 9(A) + 8(B) + 7(C) + 5(D)(A)
→ 9(2) + 8(3) + 7(4) + 5(5)(2)
→ 18 + 24 + 28 + 25(2)
→ 70 + 50
→ 120
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Penjelasan dengan langkah-langkah:
Jika :
A = 2
B = 3
C = 4
D = 5
➠ Tentukan nilai dari :
9(A) + 8(B) + 7(C) + 5(D)(A)
= 9(2) + 8(3) + 7(4) + 5(5)(2)
= (9 × 2) + (8 × 3) + (7 × 4) + (5 × 5 × 2)
= 18 + 24 + 28 + (25 × 2)
= 18 + 24 + 28 + 50
= 42 + 28 + 50
= 70 + 50
= 120
