Помогите,математика.Сравните в)199,7 * 199,8 и 1,997 *1,998 г)1,998 * 199,9 и 1,998 *...

Question

Помогите,математика.Сравните
в)199,7 * 199,8 и 1,997 *1,998
г)1,998 * 199,9 и 1,998 * 1999

Answer 1

199.7*199.8=39900.06
1.997*1.998=3.990006
1.998*199.9=399.4002
1.998*1999=3994.002

Comments

39900.06>3.990006

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399.4002<3994.002