Ответ:
1)27400
2)18700
3)7
4)-1,62
1) 137² + 137 × 63 = 18 769 + 137 × 63 = 18 769 + 8 631 = 27 400
2) 187² - 187 × 87 = 34 969 - 16 269 = 18 700
3) 0,7³ + 0,7 × 9,51 = 0,343 + 6,657 = 7
4) 0,9³ - 0,81 × 2,9 = 0,729 - 2,349 = - 1,62
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Answers & Comments
Ответ:
1)27400
2)18700
3)7
4)-1,62
1) 137² + 137 × 63 = 18 769 + 137 × 63 = 18 769 + 8 631 = 27 400
2) 187² - 187 × 87 = 34 969 - 16 269 = 18 700
3) 0,7³ + 0,7 × 9,51 = 0,343 + 6,657 = 7
4) 0,9³ - 0,81 × 2,9 = 0,729 - 2,349 = - 1,62