Quis
jika a=12,b= -4,c=√36
hitunglah:
• (a-c) ! + b × (c-5) =………
• c ÷ a - b^3 =…
no ngasal
benar = pkai cara = BA
jika a=12,b= -4,c=√36
hitunglah:
• (a-c) ! + b × (c-5) =………
• c ÷ a - b^3 =…
no ngasal
benar = pkai cara = BA
Penyelesaiannya:
a = 12
b = -4
c = √36
Soal:
1. (a-c)! + b × (c-5)
= (12 - √36)! + -4 × (√36-5)
= 6!+ (-4) × 1
= (6 × 5 × 4 × 3 × 2 × 1) + (-4) × 1
= 720 + (-4) × 1
= 1 × (-4) + 720
(Dahulukan perkalian)
= -4 + 720
= 716
2. c ÷ a - b³
= (√36 ÷ 12) - (-4³)
= 0,5 - ((-4 × -4 × -4))
= 0,5 - ((16 × -4))
= 0,5 - (-64)
= 64,5
Hasil:
1. 716
2. 64,5
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