1) 10.2² 10² + 0.2² = 100 + 0.04 = 100.04
2) 104² = 100² + 4² = 10000 + 16 = 10016
3) 32² = (30² + 2²) = 900 + 4 = 904
4) 51² = (50² + 1²) = 2500 + 1 = 2501
Ответ:
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Answers & Comments
1) 10.2² 10² + 0.2² = 100 + 0.04 = 100.04
2) 104² = 100² + 4² = 10000 + 16 = 10016
3) 32² = (30² + 2²) = 900 + 4 = 904
4) 51² = (50² + 1²) = 2500 + 1 = 2501
Ответ:
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.........................