Jawab:
99×99= 9.801
20×20= 400
9² = 81
30² = 900
Penjelasan dengan langkah-langkah:
jawaban dan caranya terlampir .....
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Jawab:
99×99= 9.801
20×20= 400
9² = 81
30² = 900
Verified answer
Penjelasan dengan langkah-langkah:
jawaban dan caranya terlampir .....