Q_dadakan_

By Posted on

[ 100 + 300 – 400 + 500 – 1.000 + 2 ]
[ 4! + 3! – 2! × 1! ]

Rules
• no ngasal
• no Copas
• janlup Cara

blue{boxed{green{boxed{red{tt{hoho}}}}}}​

Q_dadakan_

Q_dadakan_

Jwbn:

100 + 300 – 400 + 500 – 1.000 + 2 =

= 400 – 400 + 500 – 1.000 + 2

= 0 + 500 – 1.000 + 2

= 500 – 1.000 + 2

= -500 + 2

= (-500 – 2)

= –498

_____________

4! + 3! – 2! × 1! =

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

= (12 × 2 × 1) + (6 × 1) – 2 × 1

= (24 × 1) + 6 – (2 × 1)

= 24 + 6 – 2

= 30 – 2

= 28

purple{boxed{blue{boxed{green{star{red{ : : mathcal{5Riiz} : : : {green{star}}}}}}}}}

Penjelasan dengan langkah-langkah:

100 + 300 – 400 + 500 – 1.000 + 2

= 400 – 400 + 500 – 1.000 + 2

= 0 + 500 – 1.000 + 2

= 500 – 1.000 + 2

= -500 + 2

= –498

–

4! + 3! – 2! × 1!

= (4.3.2.1) + (3.2.1) – (2.1) × (1.1)

= 24 + 6 – 2 × 1

= 24 + 6 – 2

= 30 – 2

= 28

#BaruSampeRumah