Quiz[+9]» 7²________.
7²
= 7 × 7
= 7 + 7 + 7 + 7 + 7 + 7 + 7
= 14 + 14 + 14 + 7
= 28 + 21
=> 49
Jawaban:
→ 7²
→ 7×7
→ 7+7+7+7+7+7+7
→ 14+14+14+7
→ 28+14+7
→ 42+7
→ 49
Quiz[+9]» 7²________.
7²
= 7 × 7
= 7 + 7 + 7 + 7 + 7 + 7 + 7
= 14 + 14 + 14 + 7
= 28 + 21
=> 49
Jawaban:
→ 7²
→ 7×7
→ 7+7+7+7+7+7+7
→ 14+14+14+7
→ 28+14+7
→ 42+7
→ 49