Question

quis spes naik pakar


7! + 8! + 5! + 4! =​

Answer 1

PENYELESAIAN

7!

7 × 6 × 5 × 4 × 3 × 2 × 1

42 × 20 × 6

840 × 6

5040

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8!

8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

56 × 30 × 12 × 2

1680 × 12 × 2

20.160 × 2

40.320

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5!

5 × 4 × 3 × 2 × 1

20 × 6

120

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4!

4 × 3 × 2 × 1

12 × 2

24

maka :

7! + 8! + 5! + 4!

5040 + 40320 + 120 + 24

45.360 + 120 + 24

45.480 + 24

45.504

Answer 2

Penyelesaian :

7! + 8! + 5! + 4!

(7.6.5.4.3.2) + 8! + 5! + 4!

(42.5.4.3.2) + 8! + 5! + 4!

(210.4.3.2) + 8! + 5! + 4!

(840.3.2) + 8! + 5! + 4!

(2.520.2) + 8! + 5! + 4!

5.040 + (8.7.6.5.4.3.2) + 5! + 4!

5.040 + (56.6.5.4.3.2) + 5! + 4!

5.040 + (336.5.4.3.2) + 5! + 4!

5.040 + (1.680.4.3.2) + 5! + 4!

5.040 + (6.720.3.2) + 5! + 4!

5.040 + (20.160.2) + 5! + 4!

5.040 + 40.320 + (5.4.3.2) + 4!

5.040 + 40.320 + (20.3.2) + 4!

5.040 + 40.320 + (60.2) + 4!

5.040 + 40.320 + 120 + (4.3.2)

5.040 + 40.320 + 120 + (12.2)

5.040 + 40.320 + 120 + 24

45.360 + 120 + 24

45.480 + 24

45.504