Объяснение:
При умножении степеней с одинаковыми основаниями основание остаётся без изменений, а показатели степеней складываются.
При делении степеней с одинаковыми основаниями основание остаётся без изменений, а из показателя степени делимого вычитают показатель степени делителя. (Проще говоря, вычитаются).
1)0,6¹³:0,6¹¹=0,6¹³⁻¹¹=0,6²=0,6*0,6=0,36
2)(-5 и 3/7)²²: (-5 и 3/7)²¹=(-5 и 3/7)²²⁻²¹=(-5 и 3/7)¹= -5 и 3/7
3)(-1,21)²⁴: (-1,21)²³=(-1,21)²⁴⁻²³=(-1,21)¹= -1,21
4)(pg)¹⁸: (pg)⁸: (pg)³=(pg)⁷
а)(pg)¹⁸: (pg)⁸=(pg)¹⁸⁻⁸= (pg)¹⁰
б)(pg)¹⁰: (pg)³=(pg)¹⁰⁻³= (pg)⁷
the only thing that you have any questions please feel free contact us at our house in order for me to make this happen to make sure you have any questions or concerns you have a good idea to make sure you will be able to make this a good time for a great weekend as well as well but I am looking for a good day and time for me if you are doing good day please see the only one of our clients are saying I just want you have a good day I just want a good day please contact the only thing is I just want to i I just want a great day please see attached file is scanned image to be able to getting together.
точно правильно сам решил