Q. 8!×2+4-5 =50+10!-5+4 =Rules✏️- no copas- kalu bisa pake lampiran- lengkap BeA- ngasal reportNt :


Q.


8!×2+4-5 =
50+10!-5+4 =

Rules✏️
– no copas
– kalu bisa pake tambahan
– lengkap BeA
– ngasal report

Nt : gabud .__.​


Pembahasan
:

8! × 2 + 4 – 5 = ?

= 8! × 2 + 4 – 5

= (8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) × 2 + 4 – 5

= (56 × 6 × 5 × 4 × 3 × 2 × 1) × 2 + 4 – 5

= (336 × 5 × 4 × 3 × 2 × 1) × 2 + 4 – 5

= (1.680 × 4 × 3 × 2 × 1) × 2 + 4 – 5

= (6.720 × 3 × 2 × 1) × 2 + 4 – 5

= (20.160 × 2 × 1) × 2 + 4 – 5

= (40.320 × 1) × 2 + 4 – 5

= 40.320 × 2 + 4 – 5

= (40.320 × 2) + 4 – 5

= 80.640 + 4 – 5

= (80.640 + 4) – 5

= 80.644 – 5

=

8


0


.


6


3


9

50 + 10! – 5 + 4 = ?

= 50 + 10! – 5 + 4

= 50 + (10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) – 5 + 4

= 50 + (90 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) – 5 + 4

= 50 + (720 × 7 × 6 × 5 × 4 × 3 × 2 × 1) – 5 + 4

= 50 + (5.040 × 6 × 5 × 4 × 3 × 2 × 1) – 5 + 4

= 50 + (30.240 × 5 × 4 × 3 × 2 × 1) – 5 + 4

= 50 + (151.200 × 4 × 3 × 2 × 1) – 5 + 4

= 50 + (604.800 × 3 × 2 × 1) – 5 + 4

= 50 + (1.814.400 × 2 × 1) – 5 + 4

= 50 + (3.628.800 × 1) – 5 + 4

= 50 + 3.628.800 – 5 + 4

= (50 + 3.628.800) – 5 + 4

= 3.628.850 – 5 + 4

= (3.628.850 – 5) + 4

= 3.628.845 + 4

=

3


.


6


2


8


.


8


4


9


ratihsidhartini

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Jawaban:

8!x2+4-5

=
8
0
.
6
3
9
.

50+10!-5+4

=
3
.


6
2
8
.
8
4
9

Penjelasan dengan langkah-langkah:

8!x2+4-5

8!

= 8x7x6x5x4x3x2x1

= 56x6x5x4x3x2x1

= 336x5x4x3x2x1

= 1.680x4x3x2x1

= 6.720x3x2x1

= 20.160x2x1

= 40.320×1

= 40.320

= 40.320×2+4-5

= 80.640+4-5

= 80.644-5

=
8
0
.
6
3
9
.

_______________________________

50+10!-5+4

= 50+10!(10x9x8x7x6x5x4x3x2x1)-5+4

= 50+10! (90x8x7x6x5x4x3x2x1)-5+4

= 50+10!(720x7x6x5x4x3x2x1)-5+4

= 50+10!(50.40x6x5x4x3x2x1)-5-4

= 50+10!(30.240x5x4x3x2x1)-5+4

= 50+10!(151.200x4x3x2x1)-5+4

= 50+10!(604.800x3x2x1)-5+4

= 50+10!(1.814.400x2x1)-5+4

= 50+10!(3.628.800×1)-5+4

= 50+10!(3.628.800)-5+4

= 50+3.628.800-5+4

= 3.628.850-5+4

= 3.628.845+4

=
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2
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4
9

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