Question

Q......

25² =
25² × 12 =
12² + 1 - 5 =

Pakai cara
Jangan ngasal
No copas

____________

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Answer 1

Jawaban:

Penyelesaian :

No 1 :

• 25²

• = 25 × 25

• = 625

No 2 :

• 25² × 12

• = ( 25 × 25 ) × 12

• = 625 × 12

• = 7.500

No 3 :

• 12² + 1 - 5

• = ( 12 × 12 ) + 1 - 5

• = 144 + 1 - 5

• = ( 144 + 1 ) - 5

• = 145 - 5

• = 140

Answer 2

Nomor 1

→ 25²

• = 25 × 25

• = 625

------

Nomor 2

→ 25² × 12

• = ( 25 × 25 ) × 12

• = 625 × 12

• = 7.500

------

Nomor 3

→ 12² + 1 - 5

• = ( 12 × 12 ) + 1 - 5

• = 144 + 1 - 5

• = 145 - 5

• = 140