Предмет: Математика, автор: sabinaosmanova

Сколько существует целых чисел,больших -15,3,но меньших 17?Найдите сумму всех этих чисел.Помогите пожалуйста!

Ответы

Автор ответа: yuliapigeeva

-14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
31 их сумма

sabinaosmanova: А как ты нашла сумму?

yuliapigeeva: просто числа от -14 до 14 сокращаются так как противоположные числа а затем просто складываешь 16 +15 и все

sabinaosmanova: Спс

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