quis
1. 15² × 20² =
2. 100 × 500 =
1. 15² × 20² =
2. 100 × 500 =
- 15²×20²=90.000 2.100×500= 50.000
Jawaban dan penjelasan:
1. 15² × 20²
= ( 15×15 ) × ( 20×20 )
= 225 × 400
= 90.000
2. 100 × 500
= 50.000
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