Question

Q. (44/100)

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1.) 44 × 4! + 4!! ÷ 4 = ...

2.) 12!! + 3 × 4 - 1 = ...​

Answer 1

Jawaban:

1.) 44 × 4! + 4!! ÷ 4

= 44 × (4×3×2×1) + (4×2) ÷ 4

= 44 × (12×2) + 8 ÷ 4

= 44 × 24 + 8 ÷ 4

= 1.056 + 8 ÷ 4

= 1.056 + 2

= 1.058

2.) 12!! + 3 × 4 - 1

= (12×10×8×6×4×2) + 3 × 4 - 1

= (120×48×8) + 3 × 4 - 1

= (5760×8) + 3 × 4 - 1

= 46.080 + 3 × 4 - 1

= 46.080 + 12 - 1

= 46.092 - 1

= 46.091

Answer 2

1) 44 × 4! + 4!! ÷ 4

= 44 × ( 4.3.2.1 ) + ( 4.2 ) ÷ 4

= 44 × 24 + 8 ÷ 4

= 1.056 + 2

= 1.058

2) 12!! + 3 × 4 - 1

= ( 12.10.8.6.4.2 ) + 12 - 1

= 46.080 + 12 - 1

= 46.092 - 1

= 46.091