#915509
Which of the following sequences in AP will have common difference 3, where n is an Integer?
Варианты ответа:
- an = 2n2 + 3n
- an = 2n2 + 3
- an = 3n2 + 3n
- an = 5 + 3n
Курсы в категории:
Математика и статистика