Задание:
Сократить дробь 45^ (n+2) / (3^ (2n+3)*5^ (n+1)
Решение:
5^ (n+2)*3^ (n+2)*3^ (n+2) / (3^ (2n+3)*5^ (n+1)=5*3^ (n+2)*3^ (n+2) / (3^ (n+2)*3^ (n+1)=5*3=15
Знаете другой ответ?
Сократить дробь 45^ (n+2) / (3^ (2n+3)*5^ (n+1)
5^ (n+2)*3^ (n+2)*3^ (n+2) / (3^ (2n+3)*5^ (n+1)=5*3^ (n+2)*3^ (n+2) / (3^ (n+2)*3^ (n+1)=5*3=15
Знаете другой ответ?