а)х³*х⁶*х⁷=х¹⁶;
б)х¹⁴ :х⁻⁹=х²³;
в) (a⁷)³=а²¹;
г)(ax)⁶=а⁶х⁶;
д)(0.3)⁵*(0.32)⁷ *(0.3)¹⁸=0.3²³*0.32⁷=0.3²³*2³⁵/100=0.3²³*2³³/25=0.6²³*2¹⁰/5²
а)х³*х⁶*х⁷=х¹⁶;
б)х¹⁴ :х⁻⁹=х²³;
в) (a⁷)³=а²¹;
г)(ax)⁶=а⁶х⁶;
д)(0.3)⁵*(0.32)⁷ *(0.3)¹⁸=0.3²³*0.32⁷=0.3²³*2³⁵/100=0.3²³*2³³/25=0.6²³*2¹⁰/5²